A gorilla with human features.

[Chris2Balls [:B]]

emphasize on the nose/nostrils and the collar bone, i can barely notice them. the eye looks quite far down and not seated into his brow.
think about where the light is coming from. which parts get hit first?
the joints (more specifically the kneecaps) get hit first because they stick out and are a corner/ side, in fact.
the knuckles get hit first because they stick out.
try and see what else you can observe in reality that you can apply here.