Index page improvements

src/components/markdown/LinkCard.astro

@@ -31,5 +31,5 @@ const { title, description, ...attributes } = Astro.props;
       )
     }
   </div>
-  <ArrowRightIcon width={18} height={18} />
+  <ArrowRightIcon width={16} height={16} className={"my-1.5"} />
 </a>

src/content/docs/VocaDB wiki.mdx

@@ -11,36 +11,53 @@ import LinkCard from "@/components/markdown/LinkCard.astro";
 
 Welcome to the [VocaDB](http://vocadb.net/) wiki!
 
-VocaDB is a collaborative database for [Vocaloid](https://en.wikipedia.org/wiki/Vocaloid), [UTAU](https://en.wikipedia.org/wiki/Utau), and other [voice synthesizers](https://en.wikipedia.org/wiki/Speech_synthesis), with artists, discography, PVs and more. Our goal is to be the most **accurate** and **complete** source of vocaloid / voice synth discography and artists.
+VocaDB is a collaborative database for [Vocaloid](https://en.wikipedia.org/wiki/Vocaloid), [UTAU](https://en.wikipedia.org/wiki/Utau), and other [voice synthesizers](https://en.wikipedia.org/wiki/Speech_synthesis), with artists, discography, PVs and more. Our goal is to be the most **accurate** and **complete** source of Vocaloid/voice synth discography and artists.
 
-This wiki is primarily used for documenting guidelines and rules for the site.
+This wiki is primarily used for documenting guidelines and rules for the site. It also contains various information related to VocaDB, including the history and the development.
 
-To learn about the website and the rules, start here:
-
-<LinkCard
-  title="➡️ VocaDB explained"
-  description="What is VocaDB? Basics of the website"
-  href="/docs/vocadb-explained"
-/>
-
-For more information about VocaDB, see [the complete description](/docs/vocadb-what-is-it-for) and [history](/docs/vocadbs-history).
+To learn about the website/project, start here:
 
 {/* [VocaDB Changelog](/docs/website-changelog) | [Rule table](/rules/table) */}
 
 <CardGrid>
   <LinkCard
-    title="VocaDB Changelog"
+    title="⚡ VocaDB explained"
+    description="Quick overview of VocaDB for editing"
+    href="/docs/vocadb-explained"
+  />
+  <LinkCard
+    title="📰 What is it for?"
+    description="Complete description of the project and the motivation"
+    href="/docs/vocadb-what-is-it-for"
+  />
+  <LinkCard
+    title="⌚ History"
+    description="The early history of the project"
+    href="/docs/vocadbs-history"
+  />
+  <LinkCard
+    title="📜 Changelog"
     description="List of changes on the website"
     href="/docs/website-changelog"
   />
+</CardGrid>
+
+For contributing to the project, follow the guidelines available on the pages listed on the sidebar and the rules available on these pages:
+
+<CardGrid>
   <LinkCard
-    title="Rule table"
+    title="🗃️ Rule table"
     description="Table of all rules"
     href="/rules/table"
   />
+  <LinkCard
+    title="🧾 All rules"
+    description="All the rules in a single page"
+    href="/rules"
+  />
 </CardGrid>
 
-View [all the rules](/rules) for [albums](/rules/albums), [artists](/rules/artists), [songs](/rules/songs), [tags](/rules/tags), [events](/rules/events), [song lists](/rules/songlists).
+Also view the rules seperated by [albums](/rules/albums), [artists](/rules/artists), [songs](/rules/songs), [tags](/rules/tags), [events](/rules/events), [song lists](/rules/songlists).
 
 ## Quick links
 
@@ -58,7 +75,7 @@ View [all the rules](/rules) for [albums](/rules/albums), [artists](/rules/artis
 - 🗑️ [Content removal guidelines](/docs/content-removal-guidelines) (how to remove entries)
 - ✅ [Artist verification](/docs/artist-verification) (how to claim artist entries)
 
-## Interconnected websites
+## Related pages
 
 <CardGrid>
   <LinkCard

src/content/rules/song-source-required.mdx

@@ -20,4 +20,4 @@ automatically_fixed: "False"
 complete_validation: "True"
 ---
 
-Song entries require a PV *or* an external link *or* an attached album entry for proof of existence. A description may be set instead if the only applicable links are direct downloads or profile-less file sharing sites.
+Song entries require a PV _or_ an external link _or_ an attached album entry for proof of existence. A description may be set instead if the only applicable links are direct downloads or profile-less file sharing sites.