The avatar looks really cool turbo!
The userbars aren't too great. I did userbars a veeerrry loooong time ago.
The userbar
might look better if it was longer and thinner. Also, the image you put on the right should be bigger than the userbar, but make it so it doesn't "pop out".
The COD userbar, it would look better if the star didn't have that black background (if you cut it out, the black won't be there. It's like removing the background from a picture. Wait, it's exactly that like! :O) and made it so the star was bigger than the userbar. That's an example.
The "TUR8O" in flashing colours could use some improvement. It might look better if instead of the brown-ish background, you coloured the background black (making it fit the forum background colour, so the background doesn't even appear). Using the text tool instead of a paint brush would look alot better, so that everything is aligned perfectly.
The one for Blade.... it is a bit small to be a signature. If you englarged it a bit, and made a background yourself instead of using a pattern, it could look alot better.
Don't think I'm a meanie and giving you all these negatives, because you do need to know where to improve. Things like this was said to me when I was starting out.
Also, moving body parts like the one on Blade's sig is beyond me. I also don't know how you made the flashing TUR8O either, so nice! This is really good stuff from a beginner, so nice job
.
GO TUR8O!