diff --git a/ZeroSpace/ZeroSpace.Web/Pages/Galaxy.razor b/ZeroSpace/ZeroSpace.Web/Pages/Galaxy.razor
index 267ec74..e56a613 100644
--- a/ZeroSpace/ZeroSpace.Web/Pages/Galaxy.razor
+++ b/ZeroSpace/ZeroSpace.Web/Pages/Galaxy.razor
@@ -201,10 +201,15 @@
                             <circle r="@SvgNumber(radius)" class="node-circle"/>
 
                             <!-- Center core dot for homeworlds and core systems -->
-                            @if (system.SystemCategory != StarSystemCategory.SideSystem)
+                            @if (system.SystemCategory == StarSystemCategory.CoreSystem)
                             {
                                 <circle r="@SvgNumber(radius * 0.4)" class="node-core-dot"/>
                             }
+                            
+                            @if (system.SystemCategory == StarSystemCategory.HomeworldSystem)
+                            {
+                                <circle r="@SvgNumber(radius * 0.15)" class="node-core-dot"/>
+                            }
 
                             <!-- System Name Label -->
                             <text y="@SvgNumber(radius + 10)" class="node-label"
diff --git a/ZeroSpace/ZeroSpace.Web/Pages/SystemMasteryDetail.razor b/ZeroSpace/ZeroSpace.Web/Pages/SystemMasteryDetail.razor
index ce3f1dd..fc8606a 100644
--- a/ZeroSpace/ZeroSpace.Web/Pages/SystemMasteryDetail.razor
+++ b/ZeroSpace/ZeroSpace.Web/Pages/SystemMasteryDetail.razor
@@ -59,7 +59,7 @@ else
         }
     </ul>
 
-    @if (!string.IsNullOrWhiteSpace(mastery.Body))
+    @if (!string.IsNullOrWhiteSpace(mastery.Body) && false) // Let's not display notes. They are very placeholder and probably wrong
     {
         <h2>Notes</h2>
         <MarkdownView Markdown="@mastery.Body" />
diff --git a/ZeroSpace/ZeroSpace.Web/SiteMap.cs b/ZeroSpace/ZeroSpace.Web/SiteMap.cs
index 8f10235..ca84351 100644
--- a/ZeroSpace/ZeroSpace.Web/SiteMap.cs
+++ b/ZeroSpace/ZeroSpace.Web/SiteMap.cs
@@ -25,25 +25,27 @@ public static class SiteMap
         // The releasable surface.
         new(typeof(Pages.Galaxy), "Galaxy Map", "galaxy", "bi bi-galaxy-nav-menu", "MAP",
             NavLinkMatch.Prefix, Released: true, ShowInNav: true),
+        
         new(typeof(Pages.PlanetaryMasteryItemIndex), "Planetary Items", "planetary-mastery-items", "bi bi-items-nav-menu", null,
-            NavLinkMatch.All, Released: true, ShowInNav: true),
+            NavLinkMatch.All, Released: true, ShowInNav: false),
 
         // Detail dossiers: part of the galaxy experience (linked from the map),
         // but not top-level navigation destinations.
         new(typeof(Pages.StarSystemDetail), "System Dossier", "StarSystem", "bi bi-star-systems-nav-menu", null,
             NavLinkMatch.Prefix, Released: true, ShowInNav: false),
+        
         new(typeof(Pages.SystemMasteryDetail), "Mastery Dossier", "SystemMastery", "bi bi-masteries-nav-menu", null,
             NavLinkMatch.Prefix, Released: true, ShowInNav: false),
 
         // In-development pages: hidden from nav and unreachable by URL for now.
         new(typeof(Pages.Home), "Home", "", "bi bi-house-door-fill-nav-menu", null,
-            NavLinkMatch.All, Released: false, ShowInNav: false),
+            NavLinkMatch.All, Released: false, ShowInNav: true),
         new(typeof(Pages.StarSystemIndex), "Star Systems", "StarSystem", "bi bi-star-systems-nav-menu", null,
-            NavLinkMatch.Prefix, Released: false, ShowInNav: false),
+            NavLinkMatch.Prefix, Released: false, ShowInNav: true),
         new(typeof(Pages.SystemMasteryIndex), "Masteries", "SystemMastery", "bi bi-masteries-nav-menu", null,
-            NavLinkMatch.Prefix, Released: false, ShowInNav: false),
+            NavLinkMatch.Prefix, Released: false, ShowInNav: true),
         new(typeof(Pages.Units), "Units", "units", "bi bi-units-nav-menu", null,
-            NavLinkMatch.Prefix, Released: false, ShowInNav: false),
+            NavLinkMatch.Prefix, Released: false, ShowInNav: true),
     ];
 
     public static IEnumerable<Entry> NavEntries => Entries.Where(e => e.Released && e.ShowInNav);