I'm still relatively new to this, and to PS, so as always, feedback is welcome. Version I: Version II:
looks good. it looks like you spent time cutting the player out of the background which is probably the most important thing with a player in a signature (IMO). any reason why you took the dolphin out of the sun? and is the "rb" created by you or is that a font?
I took it out because I thought that would make the sig a little too busy for my tastes. The font is a free font I downloaded years ago - "Da Bomb."
i like it, and your style. my only critique of this sig would be that the b makes the 3 look like a B.