diff --git a/components/ArticlesList.tsx b/components/ArticlesList.tsx
index 84232f8..5b6bbb3 100644
--- a/components/ArticlesList.tsx
+++ b/components/ArticlesList.tsx
@@ -1,5 +1,6 @@
 import type { Article } from '@/types/nostr'
 import { ArticleCard } from './ArticleCard'
+import { t } from '@/lib/i18n'
 
 interface ArticlesListProps {
   articles: Article[]
@@ -13,7 +14,7 @@ interface ArticlesListProps {
 function LoadingState() {
   return (
     <div className="text-center py-12">
-      <p className="text-cyber-accent/70">Loading articles...</p>
+      <p className="text-cyber-accent/70">{t('common.loading.articles')}</p>
     </div>
   )
 }
diff --git a/components/AuthorPresentationEditor.tsx b/components/AuthorPresentationEditor.tsx
index 31ced75..4fc5df2 100644
--- a/components/AuthorPresentationEditor.tsx
+++ b/components/AuthorPresentationEditor.tsx
@@ -1,4 +1,5 @@
 import { useState, useCallback, useEffect, type FormEvent } from 'react'
+import { useRouter } from 'next/router'
 import { useNostrAuth } from '@/hooks/useNostrAuth'
 import { useAuthorPresentation } from '@/hooks/useAuthorPresentation'
 import { ArticleField } from './ArticleField'
@@ -8,6 +9,8 @@ import { RecoveryStep } from './CreateAccountModalSteps'
 import { UnlockAccountModal } from './UnlockAccountModal'
 import { ImageUploadField } from './ImageUploadField'
 import { PresentationFormHeader } from './PresentationFormHeader'
+import { extractPresentationData } from '@/lib/presentationParsing'
+import type { Article } from '@/types/nostr'
 import { t } from '@/lib/i18n'
 
 interface AuthorPresentationDraft {
@@ -170,6 +173,19 @@ const PresentationFields = ({
   </div>
 )
 
+function DeleteButton({ onDelete, deleting }: { onDelete: () => void; deleting: boolean }) {
+  return (
+    <button
+      type="button"
+      onClick={onDelete}
+      disabled={deleting}
+      className="px-4 py-2 bg-red-500/20 hover:bg-red-500/30 text-red-400 rounded-lg text-sm font-medium transition-all border border-red-500/50 hover:shadow-glow-red disabled:opacity-50"
+    >
+      {deleting ? t('presentation.delete.deleting') : t('presentation.delete.button')}
+    </button>
+  )
+}
+
 function PresentationForm({
   draft,
   setDraft,
@@ -177,6 +193,9 @@ function PresentationForm({
   error,
   loading,
   handleSubmit,
+  deleting,
+  handleDelete,
+  hasExistingPresentation,
 }: {
   draft: AuthorPresentationDraft
   setDraft: (next: AuthorPresentationDraft) => void
@@ -184,6 +203,9 @@ function PresentationForm({
   error: string | null
   loading: boolean
   handleSubmit: (e: FormEvent<HTMLFormElement>) => Promise<void>
+  deleting: boolean
+  handleDelete: () => void
+  hasExistingPresentation: boolean
 }) {
   return (
     <form
@@ -195,27 +217,59 @@ function PresentationForm({
       <PresentationFormHeader />
       <PresentationFields draft={draft} onChange={setDraft} />
       <ValidationError message={validationError ?? error} />
-      <ArticleFormButtons loading={loading} />
+      <div className="flex items-center gap-4">
+        <div className="flex-1">
+          <button
+            type="submit"
+            disabled={loading || deleting}
+            className="w-full px-4 py-2 bg-neon-cyan/20 hover:bg-neon-cyan/30 text-neon-cyan rounded-lg font-medium transition-all border border-neon-cyan/50 hover:shadow-glow-cyan disabled:opacity-50 disabled:cursor-not-allowed"
+          >
+            {loading || deleting
+              ? t('publish.publishing')
+              : hasExistingPresentation
+              ? t('presentation.update.button')
+              : t('publish.button')}
+          </button>
+        </div>
+        {hasExistingPresentation && (
+          <DeleteButton onDelete={handleDelete} deleting={deleting} />
+        )}
+      </div>
     </form>
   )
 }
 
-function useAuthorPresentationState(pubkey: string | null, existingAuthorName?: string) {
-  const { loading, error, success, publishPresentation } = useAuthorPresentation(pubkey)
-  const [draft, setDraft] = useState<AuthorPresentationDraft>({
-    authorName: existingAuthorName ?? '',
-    presentation: '',
-    contentDescription: '',
-    mainnetAddress: '',
+function useAuthorPresentationState(pubkey: string | null, existingAuthorName?: string, existingPresentation?: Article | null) {
+  const { loading, error, success, publishPresentation, deletePresentation } = useAuthorPresentation(pubkey)
+  const router = useRouter()
+  const [draft, setDraft] = useState<AuthorPresentationDraft>(() => {
+    if (existingPresentation) {
+      const { presentation, contentDescription } = extractPresentationData(existingPresentation)
+      const authorName = existingPresentation.title.replace(/^Présentation de /, '') || existingAuthorName || ''
+      return {
+        authorName,
+        presentation,
+        contentDescription,
+        mainnetAddress: existingPresentation.mainnetAddress || '',
+        pictureUrl: existingPresentation.bannerUrl,
+      }
+    }
+    return {
+      authorName: existingAuthorName ?? '',
+      presentation: '',
+      contentDescription: '',
+      mainnetAddress: '',
+    }
   })
   const [validationError, setValidationError] = useState<string | null>(null)
+  const [deleting, setDeleting] = useState(false)
 
   // Update authorName when profile changes
   useEffect(() => {
-    if (existingAuthorName && existingAuthorName !== draft.authorName) {
+    if (existingAuthorName && existingAuthorName !== draft.authorName && !existingPresentation) {
       setDraft((prev) => ({ ...prev, authorName: existingAuthorName }))
     }
-  }, [existingAuthorName])
+  }, [existingAuthorName, existingPresentation])
 
   const handleSubmit = useCallback(
     async (e: FormEvent<HTMLFormElement>) => {
@@ -235,7 +289,28 @@ function useAuthorPresentationState(pubkey: string | null, existingAuthorName?:
     [draft, publishPresentation]
   )
 
-  return { loading, error, success, draft, setDraft, validationError, handleSubmit }
+  const handleDelete = useCallback(async () => {
+    if (!existingPresentation?.id) {
+      return
+    }
+
+    if (!confirm(t('presentation.delete.confirm'))) {
+      return
+    }
+
+    setDeleting(true)
+    setValidationError(null)
+    try {
+      await deletePresentation(existingPresentation.id)
+      await router.push('/')
+    } catch (e) {
+      setValidationError(e instanceof Error ? e.message : t('presentation.delete.error'))
+    } finally {
+      setDeleting(false)
+    }
+  }, [existingPresentation, deletePresentation, router])
+
+  return { loading, error, success, draft, setDraft, validationError, handleSubmit, deleting, handleDelete, existingPresentation }
 }
 
 function NoAccountActionButtons({
@@ -348,11 +423,42 @@ function AuthorPresentationFormView({
   pubkey: string | null
   profile: { name?: string; pubkey: string } | null
 }) {
-  const state = useAuthorPresentationState(pubkey, profile?.name)
+  const { checkPresentationExists } = useAuthorPresentation(pubkey)
+  const [existingPresentation, setExistingPresentation] = useState<Article | null>(null)
+  const [loadingPresentation, setLoadingPresentation] = useState(true)
+
+  useEffect(() => {
+    const load = async () => {
+      if (!pubkey) {
+        setLoadingPresentation(false)
+        return
+      }
+      try {
+        const presentation = await checkPresentationExists()
+        setExistingPresentation(presentation)
+      } catch (e) {
+        console.error('Error loading presentation:', e)
+      } finally {
+        setLoadingPresentation(false)
+      }
+    }
+    void load()
+  }, [pubkey, checkPresentationExists])
+
+  const state = useAuthorPresentationState(pubkey, profile?.name, existingPresentation)
 
   if (!pubkey) {
     return <NoAccountView />
   }
+
+  if (loadingPresentation) {
+    return (
+      <div className="text-center py-12">
+        <p className="text-cyber-accent/70">{t('common.loading')}</p>
+      </div>
+    )
+  }
+
   if (state.success) {
     return <SuccessNotice pubkey={pubkey} />
   }
@@ -365,6 +471,9 @@ function AuthorPresentationFormView({
       error={state.error}
       loading={state.loading}
       handleSubmit={state.handleSubmit}
+      deleting={state.deleting}
+      handleDelete={state.handleDelete}
+      hasExistingPresentation={!!existingPresentation}
     />
   )
 }
diff --git a/components/AuthorsList.tsx b/components/AuthorsList.tsx
index 78f6335..bdeb91f 100644
--- a/components/AuthorsList.tsx
+++ b/components/AuthorsList.tsx
@@ -1,5 +1,6 @@
 import type { Article } from '@/types/nostr'
 import { AuthorCard } from './AuthorCard'
+import { t } from '@/lib/i18n'
 
 interface AuthorsListProps {
   authors: Article[]
@@ -11,7 +12,7 @@ interface AuthorsListProps {
 function LoadingState() {
   return (
     <div className="text-center py-12">
-      <p className="text-cyber-accent/70">Loading authors...</p>
+      <p className="text-cyber-accent/70">{t('common.loading.authors')}</p>
     </div>
   )
 }
diff --git a/components/ConditionalPublishButton.tsx b/components/ConditionalPublishButton.tsx
index 3f946ef..d65ea09 100644
--- a/components/ConditionalPublishButton.tsx
+++ b/components/ConditionalPublishButton.tsx
@@ -1,8 +1,10 @@
 import Link from 'next/link'
+import Image from 'next/image'
 import { useNostrAuth } from '@/hooks/useNostrAuth'
 import { useAuthorPresentation } from '@/hooks/useAuthorPresentation'
 import { useEffect, useState } from 'react'
 import { t } from '@/lib/i18n'
+import type { Article } from '@/types/nostr'
 
 const buttonClassName = 'px-4 py-2 bg-neon-cyan/20 hover:bg-neon-cyan/30 text-neon-cyan rounded-lg text-sm font-medium transition-all border border-neon-cyan/50 hover:shadow-glow-cyan'
 
@@ -30,19 +32,51 @@ function LoadingButton() {
   )
 }
 
+function AuthorProfileLink({ presentation, profile }: { presentation: Article; profile: { name?: string; picture?: string } | null }) {
+  const authorName = presentation.title.replace(/^Présentation de /, '') || profile?.name || 'Auteur'
+  const picture = presentation.bannerUrl || profile?.picture
+
+  return (
+    <Link
+      href={`/author/${presentation.pubkey}`}
+      className="flex items-center gap-2 px-3 py-2 bg-cyber-dark/50 hover:bg-cyber-dark border border-neon-cyan/20 hover:border-neon-cyan/40 rounded-lg transition-all"
+    >
+      {picture ? (
+        <div className="relative w-8 h-8 rounded-full overflow-hidden border border-neon-cyan/30 flex-shrink-0">
+          <Image
+            src={picture}
+            alt={authorName}
+            fill
+            className="object-cover"
+          />
+        </div>
+      ) : (
+        <div className="w-8 h-8 rounded-full bg-cyber-light border border-neon-cyan/30 flex items-center justify-center flex-shrink-0">
+          <span className="text-xs text-neon-cyan font-medium">{authorName.charAt(0).toUpperCase()}</span>
+        </div>
+      )}
+      <span className="text-sm text-neon-cyan font-medium truncate max-w-[120px]">{authorName}</span>
+    </Link>
+  )
+}
+
 export function ConditionalPublishButton() {
-  const { connected, pubkey } = useNostrAuth()
+  const { connected, pubkey, profile } = useNostrAuth()
   const { checkPresentationExists } = useAuthorPresentation(pubkey ?? null)
-  const [hasPresentation, setHasPresentation] = useState<boolean | null>(null)
+  const [presentation, setPresentation] = useState<Article | null>(null)
+  const [loading, setLoading] = useState(false)
 
   useEffect(() => {
     const check = async () => {
       if (!connected || !pubkey) {
-        setHasPresentation(null)
+        setPresentation(null)
+        setLoading(false)
         return
       }
-      const presentation = await checkPresentationExists()
-      setHasPresentation(presentation !== null)
+      setLoading(true)
+      const pres = await checkPresentationExists()
+      setPresentation(pres)
+      setLoading(false)
     }
     void check()
   }, [connected, pubkey, checkPresentationExists])
@@ -51,13 +85,14 @@ export function ConditionalPublishButton() {
     return <CreateAuthorPageLink />
   }
 
-  if (hasPresentation === null) {
+  if (loading) {
     return <LoadingButton />
   }
 
-  if (!hasPresentation) {
+  if (!presentation) {
     return <CreateAuthorPageLink />
   }
 
-  return <PublishLink />
+  // If presentation exists, show author profile link instead of publish button
+  return <AuthorProfileLink presentation={presentation} profile={profile} />
 }
diff --git a/features/account-creation-buttons-separation.md b/features/account-creation-buttons-separation.md
index 5cc26b7..49ec719 100644
--- a/features/account-creation-buttons-separation.md
+++ b/features/account-creation-buttons-separation.md
@@ -54,3 +54,4 @@ Aucun déploiement spécial nécessaire. Les modifications sont purement fronten
 
 
 
+
diff --git a/hooks/useAuthorPresentation.ts b/hooks/useAuthorPresentation.ts
index 4216a68..837b7ee 100644
--- a/hooks/useAuthorPresentation.ts
+++ b/hooks/useAuthorPresentation.ts
@@ -92,11 +92,38 @@ export function useAuthorPresentation(pubkey: string | null) {
     }
   }
 
+  const deletePresentation = async (articleId: string): Promise<void> => {
+    if (!pubkey) {
+      throw new Error('Clé publique non disponible')
+    }
+
+    setLoading(true)
+    setError(null)
+
+    try {
+      const privateKey = nostrService.getPrivateKey()
+      if (!privateKey) {
+        throw new Error('Clé privée requise pour supprimer. Veuillez vous connecter avec un portefeuille Nostr qui fournit des capacités de signature.')
+      }
+
+      const { deleteArticleEvent } = await import('@/lib/articleMutations')
+      await deleteArticleEvent(articleId, pubkey, privateKey)
+    } catch (e) {
+      const errorMessage = e instanceof Error ? e.message : 'Erreur inconnue'
+      console.error('Error deleting presentation:', e)
+      setError(errorMessage)
+      throw e
+    } finally {
+      setLoading(false)
+    }
+  }
+
   return {
     loading,
     error,
     success,
     publishPresentation,
     checkPresentationExists,
+    deletePresentation,
   }
 }
diff --git a/lib/presentationParsing.ts b/lib/presentationParsing.ts
new file mode 100644
index 0000000..702395f
--- /dev/null
+++ b/lib/presentationParsing.ts
@@ -0,0 +1,30 @@
+import type { Article } from '@/types/nostr'
+
+/**
+ * Extract presentation data from article content
+ * Content format: "${presentation}\n\n---\n\nDescription du contenu :\n${contentDescription}"
+ */
+export function extractPresentationData(presentation: Article): {
+  presentation: string
+  contentDescription: string
+} {
+  const content = presentation.content
+  const separator = '\n\n---\n\nDescription du contenu :\n'
+  const separatorIndex = content.indexOf(separator)
+
+  if (separatorIndex === -1) {
+    // Fallback: return content as presentation if separator not found
+    return {
+      presentation: content,
+      contentDescription: '',
+    }
+  }
+
+  const presentationText = content.substring(0, separatorIndex)
+  const contentDescription = content.substring(separatorIndex + separator.length)
+
+  return {
+    presentation: presentationText,
+    contentDescription,
+  }
+}
diff --git a/locales/en.txt b/locales/en.txt
index 29f1dca..1d5b724 100644
--- a/locales/en.txt
+++ b/locales/en.txt
@@ -83,6 +83,11 @@ presentation.field.mainnetAddress.placeholder=1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa
 presentation.field.mainnetAddress.help=Bitcoin mainnet address where you will receive sponsoring payments (0.046 BTC excluding fees per sponsoring)
 presentation.validation.invalidAddress=Invalid Bitcoin address (must start with 1, 3 or bc1)
 presentation.fallback.user=User
+presentation.update.button=Update author page
+presentation.delete.button=Delete author page
+presentation.delete.confirm=Are you sure you want to delete your author page? This action is irreversible.
+presentation.delete.deleting=Deleting...
+presentation.delete.error=Error deleting author page
 
 # Filters
 filters.clear=Clear all
@@ -102,6 +107,8 @@ footer.privacy=Privacy Policy
 
 # Common
 common.loading=Loading...
+common.loading.articles=Loading articles...
+common.loading.authors=Loading authors...
 common.error=Error
 common.back=Back
 common.open=Open
diff --git a/locales/fr.txt b/locales/fr.txt
index 200e813..ee63983 100644
--- a/locales/fr.txt
+++ b/locales/fr.txt
@@ -83,6 +83,11 @@ presentation.field.mainnetAddress.placeholder=1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa
 presentation.field.mainnetAddress.help=Adresse Bitcoin mainnet où vous recevrez les paiements de sponsoring (0.046 BTC hors frais par sponsoring)
 presentation.validation.invalidAddress=Adresse Bitcoin invalide (doit commencer par 1, 3 ou bc1)
 presentation.fallback.user=Utilisateur
+presentation.update.button=Mettre à jour la page auteur
+presentation.delete.button=Supprimer la page auteur
+presentation.delete.confirm=Êtes-vous sûr de vouloir supprimer votre page auteur ? Cette action est irréversible.
+presentation.delete.deleting=Suppression...
+presentation.delete.error=Erreur lors de la suppression de la page auteur
 
 # Filters
 filters.clear=Effacer tout
@@ -102,6 +107,8 @@ footer.privacy=Politique de confidentialité
 
 # Common
 common.loading=Chargement...
+common.loading.articles=Chargement des articles...
+common.loading.authors=Chargement des auteurs...
 common.error=Erreur
 common.back=Retour
 common.open=Ouvrir
diff --git a/pages/presentation.tsx b/pages/presentation.tsx
index c615398..7b98311 100644
--- a/pages/presentation.tsx
+++ b/pages/presentation.tsx
@@ -18,7 +18,7 @@ function usePresentationRedirect(connected: boolean, pubkey: string | null) {
     }
     const presentation = await checkPresentationExists()
     if (presentation) {
-      await router.push('/')
+      await router.push(`/author/${pubkey}`)
     }
   }, [checkPresentationExists, connected, pubkey, router])
 
diff --git a/public/locales/en.txt b/public/locales/en.txt
index 29f1dca..1d5b724 100644
--- a/public/locales/en.txt
+++ b/public/locales/en.txt
@@ -83,6 +83,11 @@ presentation.field.mainnetAddress.placeholder=1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa
 presentation.field.mainnetAddress.help=Bitcoin mainnet address where you will receive sponsoring payments (0.046 BTC excluding fees per sponsoring)
 presentation.validation.invalidAddress=Invalid Bitcoin address (must start with 1, 3 or bc1)
 presentation.fallback.user=User
+presentation.update.button=Update author page
+presentation.delete.button=Delete author page
+presentation.delete.confirm=Are you sure you want to delete your author page? This action is irreversible.
+presentation.delete.deleting=Deleting...
+presentation.delete.error=Error deleting author page
 
 # Filters
 filters.clear=Clear all
@@ -102,6 +107,8 @@ footer.privacy=Privacy Policy
 
 # Common
 common.loading=Loading...
+common.loading.articles=Loading articles...
+common.loading.authors=Loading authors...
 common.error=Error
 common.back=Back
 common.open=Open
diff --git a/public/locales/fr.txt b/public/locales/fr.txt
index 200e813..ee63983 100644
--- a/public/locales/fr.txt
+++ b/public/locales/fr.txt
@@ -83,6 +83,11 @@ presentation.field.mainnetAddress.placeholder=1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa
 presentation.field.mainnetAddress.help=Adresse Bitcoin mainnet où vous recevrez les paiements de sponsoring (0.046 BTC hors frais par sponsoring)
 presentation.validation.invalidAddress=Adresse Bitcoin invalide (doit commencer par 1, 3 ou bc1)
 presentation.fallback.user=Utilisateur
+presentation.update.button=Mettre à jour la page auteur
+presentation.delete.button=Supprimer la page auteur
+presentation.delete.confirm=Êtes-vous sûr de vouloir supprimer votre page auteur ? Cette action est irréversible.
+presentation.delete.deleting=Suppression...
+presentation.delete.error=Erreur lors de la suppression de la page auteur
 
 # Filters
 filters.clear=Effacer tout
@@ -102,6 +107,8 @@ footer.privacy=Politique de confidentialité
 
 # Common
 common.loading=Chargement...
+common.loading.articles=Chargement des articles...
+common.loading.authors=Chargement des auteurs...
 common.error=Erreur
 common.back=Retour
 common.open=Ouvrir