On the Second set : I like the light on her face in the first one, maybe if her hips where turned alittle to her right, it would trim them down abit. She looks a tad square in the second one alittle turn of the shoulders would probably do it. the last one i like alot she has great hair that is used nicely. I wonder what it would have looked like with everything kept the same and her eyes looking at the camera.
nice work.