there is a lot going on the background, with weird patches of dark/light and colors (yellow spots, red patches? why?) its just kind of awkward, and i think you should try to blend the render into the background, and the background into itself the text is awesome though B)
thanks for the cnc, yea the yellow and red was from the gundams shield, but yea i need to work on my bg, thats where i mess up on my sigs a lot
its tough because its not just fixing something like a render to make it fit with the sig, usually the background is from scratch, like the text