okay I have one MAJOR problem with the sig. its all one colour. Use gradient maps on soft light or on low opacity to give it a different colour but while keeping the basic colours and shades. Otherwise its quite sexy.
Oh also work on making text a bit less boring (more colours and different font and whatnot) and saving it at a higher quality)
See, I tried the Gradient Map thing JJ, but I can't seem to figure out which colors go best together. And the text, well...I just wanted to keep it simple, ya know?