Just recently got photoshop back up and running , and sat down and finished 3 . Quickly decided i didn't like the first 2 , but the 3rd kinda works for me. C&C? ^^
The curves draw my eye to his shoulder. Try to use the curves to flow with and help create the focal point, which is his face, I'm guessing. Umm... I think it lacks color, so it might be better off going black and white. I'd keep the text more simple, and add a light source. Good stuff though.