Caska doesn't look entirely like herself (though for a first-time attempt at the character, I think I did okay), Griff isn't quite as luminescent as I wanted him, and something's terribly wrong with Judeau - but other than that I do like this picture. My favourite thing about it is actually Caska's hair.
Edited! Better now, but still not perfect.
Now just guess what I was trying to illustrate with this picture...