Great work ;) I agree with Kenaz and Galaxus, However, I feel he needs wings :D That work make him looks insanely awesome :) Also some greebles on his lower arms :) Glad I could help :) Also I love chest design :D Keep up the great work ;) Can't wait for version 3 :)
I say bulk up his legs, flare out his ankles (bionicles always look awesome with flared-out ankle armour), and maybe add a tail. He looks alien enough to have one, and maybe even a double-knee joint like a cat has.
Very impressive! He's very good, and you certainly fixed the chest, but I'm very sad to say that the AWESOME head looks a bit too small for the body. I don't know how you could fix that without making a brand new head, but with a great, constantly improving builder like you, I'm sure you'll either find a way, or make an even better one. Still, LOVE IT! :D