I haven't started editing with the airplane sig yet. Also, I'm trying this new color layout. I'm not sure if I'm lacking depth or anything, so I'm stumped :s
Yeah, it's definitely lacking some depth. I mean, I can see that you blurred the background in an attempt to remedy that. Another good fix would be to tone down the colors of the background a little bit... Maybe use a photo filter, and erase parts of it that are in the foreground. Doing things like that should definitely help.