I don't like any of your BG's. Way too complicated for me. The text really needs some work too. Also work on your pic effects. I don't think you are using any right now.
1. The sigs are too big for my liking.2. The BG's are all the same. Literally.3. No pic effects. 4. Sigs 1 and 2 are the same, with the addition of "Mr.81"