Critique/Tips for latest suit.

Hey guys i usually check in here before starting on another project,

I have just finished my latest full suit wondered if i could get some feedback on it, this was my 5th head.

I was aiming for African Wildog does that show?

So yeah, what looks off with it/what can i do better on my next head?

http://s305.photobucket.com/user/natu806/library/newest%20suit