It's always interesting to see what happens along the way from sketch to finished thing and in the case of these, Peeta is the only one I prefer finished. This year I've been trying to face my fear of going lineless, and I think doing these helped (though I didn't get rid of ALL the lines...baby steps!). Even though I have some issues with them technically, they did turn out pretty much exactly how I envision the characters and that counts for something.
(Sorry you're so flat, Katniss.)
Here are the sketches for comparison.