Sheesh, I might have to start nabbing your pics for my reference folder as well now. How are you getting so much better so fast q_q
Pretty much everything's been said, so I'll just try add a bit:
-Black haired girl's (no I don't watch this show ^^
left arm seems to be doing some freaky things (the forearm in particular looks almost curved)
-Her left calf too seems a bit oddly shaped, closer to a ( than a S. Tone should be concentrated in the top half, unless it's a really muscly leg.
-Blondie's wrist is scarily thin. Hands are great though, and that's pretty much the show for that part of the body.