Looks good Sanchez... the only complaint I have is the nose. It kinda looks like he doesn't have a bridge. The nose seems to just sorta fade into the eyeblast... makes it look a little flat. I'm not sure if I am explaining this well... but that's all you get. Looking good tho.
Hahaha thats awesome dude. I dont see alot of this kind of stuff on Deviant Art. This kind of style i mean. Have you heard of BoyinMidAir? you might like his stuff, its not comic book but his style of art is just awesome to me. Check him out if you have the time.