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1 - 2, there are better artworks of him; here, he looks like an oiled-up bodybuilder. And if you're going for the hairstyle, the character from Street Fighter looks better.
2 - 5, I've seen more attractive Native Americans.
3 - 8, what was, was.
4 - 3, what is he doing with his hand...? ☹
5 - 1, he must have gotten hit in the face once. I like space, but not that much.
6 - 4, I don't really like faces like that; it looks cheap.
7 - 7, not bad, although I would change the eyebrows and mustache; then it would be better.
8 - 7, is that Dean? He could have skipped the lip gloss.
9 - 3, when he came from the factory.
10 - 6, when he's pretending he has a scabbard.