Well, it's a very basic geomerge, and the material on the shoulderpads is off - it is set on "Blend" which makes it possible to see through it... Kinda hard to explain, but it looks really screwed up. The spikes coming out of his body make no sense, his hands aren't even attached to the arms, the helmet is far too big on him and his back is, for some reason, extremely crooked. The unwrap on some parts, such as the arms, is also messed up. To be honest, I don't think the quality of this model is high enough for approval.
EDIT: Nevermind the crooked back thing, I just checked and it's the same with Blizzard's original Ogre model. Still, it looks really weird and you could have fixed it.