Okay, first of all, don't put that meaningless text on the upper corner.
The borders are useless too.
IMO you could've gotten a better render, the guy is ugly therefore makes the whole piece ugly.
Next, transparent red C4D's on a red background don't look good.
The type of C4D's on the left and the right don't match in looks which ruins the feel.
It's umm, how should I say this; vertically unbalanced? The upper part of the signature is empty whereas the lower part is filled with C4D's.
To sum it up; it's simplistic and boring to look at.
Now I'm not telling you not to continue practising (I did worse on my first), I'd just suggest you read some PS tutorials and get better resources before you get on your next piece.
Last edited by Black Eyed Peas; 05-23-2012 at 01:22 PM.