Lot much of a modeller here, so take what you will from this.
+Love the teeth and face mask type thing around his neck
+looks much better than the original. Giles guide really helped. so good job following
-not really a fan of the shoulder piece. I think its too small, as it barely even covers the muscle. Make it
big, and awesome
-I feel the streaks in the quads (upper leg) feel off. Check out some reference for those. Should be more of a bubble, i think.