I tried to make SC5 human-analogues to the characters, so no, they are not stick figures. You can modify the 'bulkieness' but I figured characters like Roy, Thog, and so one would be pretty buff. I don't think Crystal or Haley or V are all that bulky, personally. Plus, adding craptons of armor to everyone tends to make the fighty types look bulkier.I would assume that the game doesn't provide options for more slender characters.
Awesome job, by the way--only complaint I have is that Crystal looks far too svelte and attractive!
I suppose I could try and make Crystal less attractive. The main problem is that Crystal's hairstyle is fairly unique and there is no good analogue for it in the game.
You are given a variety of faces. There are several clean-shaven, ONE with a decent beard, one with a handlebar, a few with a creepy pedo-mustashe, and a few with perma-stubble. Sadly, no goatees, so I had to make do with what I could.
Glad you enjoyed it.