Thanks for huge input!

Yes replies and quotes are planned.

Homepage should have My sites button at the top right if you're logged in. 

Title layout adjustment is part of the selected theme, I guess you'd have to customize a theme for that.

Themes don't notify the app of color theme switching so it's not trivial to connect them to nostr-login, will look into that.

Yes, error handling needs work!

Thanks a lot!