UI Concept for Facebook

Hey all,

If you have a moment could you please critique these UI concepts I have for facebook.

The first one is called facebook stories, which gives users a different way to display their photos.

The next idea is called quadrants, which gives users a new way to navigate through an app's UI. There's also a different way to view emails that groups them into folders.

My photoshop skills aren't that great but I hope the ideas are good enough to post here.