He looks ready to fight
This isn't one of my favorite of these submissions, probably because I'm not a fan of this icon. The coolest thing is that that is really a nice gesture. I think it has to set some record for the hand gesture that has the most use of fingers, including the thumb. I guess the thumb doesn't really matter on some gestures. The best part of this is how you consistently keep up a nice style of animation. It makes me proud to look at how far I have come.
While there are not a lot of shadings, they are stil done well. As this is a fairly simplistic picture, you don't have to worry about it so much. I like how he's grinning at the audience. It gives you the implication that as your icon, he's telling you how awesome you are for getting this far. A popped collar is also a really cool touch in this.