Im no sig making pro, but thats real nice, the background is awesome. Only thing i can really say aren't looking too good is the text and the guy himself needs a bit of work.
hmm, your not the first person thats told me my text sucks...I dont know what to do to make it better tho. As for the guy..well I used a render..so not much I can do there
it could use more depth & color. otherwise nice sig you can find alot of text tutorials on the internet
Much nicer, A lot more vivid and a bit more depth.. still not too keen on the render (perhaps it's just me not liking the pic itself... another opinion would help), but im not the guy to ask for ways to improve it lol. Also the text is a lot better but i think you're using the wrong font. Much improved though.