the "Bail" text doesn't help the signature, also the left side has a wierd darkness about it, lighten that side up, and blend in the render a bit more
Hmm.. True, left side looks a little bit "wierd-dark". Other than that, good use of colors and I personally like the text. It's not too big, and it's not in the way. Maybe some more render blending too. But I wouldn't go too far with that. It looks good clean. Good work. ^_^