Very cool! Is it me or does he bear a striking resemblance to Paul Tuttle Sr. from American Chopper? You just keep getting better and better. Keep up the good work!
Cool, Willpower again. He's still a great design, and I think this is your strongest version of him. I like the pose and love the facial experssion. This is probably your best try at the metal effect too -- the sharper contrasts help a lot. Nice work!