First boot
Lock screen and greeter
Placeholder. Describe the greeter, unlocking and initial account setup.
The shell
Placeholder. Walk through the top bar, quick settings, the launcher and notifications.
Using Eydos on different screens
Eydos runs the same interface on every screen and picks a layout for each one automatically. How that choice is made, and how to override it, is described under Forge and Crustace.
Placeholder. Show the same interface on a phone, a tablet and a desktop.