Chai, Mike Yevin: Thanks!
I changed some proportional issues that were really bothering me before. He's proportioned a lot more like a little kid now, though I think there may still be a few problems I need to work on.
I also added and removed bits to emphasize that he's wearing a jumpsuit with armor strapped on top. I think it'll be good for material and color contrast to have large, diffuse highlights on cloth next to sharp, hot highlights on the armor. I know that it doesn't exactly fit with the book and how the battle room suits are all one piece, but I've decided that I simply do not care.
I still need to give the helmet some love. It looks a bit goofy and nonsensical at the moment.