It looks nice. As MrKapow said, it should have some metallic on the grey parts. Shading would help too.

Overall, fairly good.

7/10

Loving the set so far.. Just needs to be fixed in certain areas. like the lines on the legs.

The front of the shins just don't look right, maybe make them a bit more symmetrical.
Anyways, the head is nice, but yes, you should remove the skullcandy logo.
Also, make the lines a bit more smooth, maybe run a filter over the lines, or blur some.
Good work, 7/10.

=500th Post=

The head reminds me a lot of tengo's old head texture made by wafflez.