There is a lot going on in the background though. Maybe if you could only the Reds logo instead of the logo on the shirt, it would look a little "cleaner". I like Dunn's pic on the right hand side, that was a pretty good choice of pic. Also the text needs some work, but text is usually the hardest to make.
Solid sig. The only way to get better at making sigs is to keep making them.
There was a thread with sig tutorials if you wanted to take a look...let me see if I can find it...