exatron | Time for more art now that I'm somewhat used to exercising

Now that I feel a bit more energetic, here are my latest attempts at drawing.

I feel like I'm stagnating a bit since I'm not sure what I want to draw next. I have a few nebulous ideas, but they all feel like they're beyond my current abilities since most of them would have backgrounds packed with stuff.

http://pics.livejournal.com/exatron/pic/0000tq1q/g3
I hope I fixed the shape of the deltoids properly, and I feel better about Dan's mouth in the side view. Eventually, I'm going to have to try inking and coloring this.

http://pics.livejournal.com/exatron/pic/0000wp98/g3
I reworked the left rollerblade a bit, but the left shoulder is still giving me trouble.