Rewrite documentation and complete shortcut and feature lists

docs/why-ferese.md

@@ -1,17 +1,16 @@
 # Why Ferese
 
-Most Wayland desktops are assembled from separate programs such as a compositor, a bar, a notification daemon, a launcher, a lock screen with each having its own config and its own idea of how things should look. Ferese is built as one desktop. Window management and the shell share a single configuration, so personalizing it means changing one thing, not five.
+Most Wayland desktops are assembled from separate programs: a compositor, a bar, a notification daemon, a launcher and a lock screen, each with its own config and appearance settings. Ferese's window manager and shell share a single configuration.
 
-## Choose how windows fit
+## Window layouts
 
 Keep windows at useful widths and move through them horizontally with scrolling columns,
 divide the screen into nested splits with tree tiling, or let individual windows float
-alongside either layout. When you want to see how everything fits together, overview
-brings your windows and workspaces into view.
+alongside either layout. Overview shows your windows and workspaces together.
 
 ![Ferese Overview showing windows and workspaces](images/screenshots/ferese-blue-overview.png)
 
-## Change the desktop together
+## Appearance
 
 Choose a theme in Settings and build on it with your own wallpaper, colors, font,
 corners and motion, with changes applying across the desktop as you make them. Window
@@ -29,6 +28,6 @@ theme {
 }
 ```
 
-Explore [Configuration](configuration.md) for everything you can change, or follow
+See [Configuration](configuration.md) for available settings, or follow
 [Installation](installation.md) to try Ferese inside your current desktop with a nested
 preview.