#1 I don't like her eyes being all black behind her glasses
#3 Is much better plus she has a more raunchy look, slight smile. My favourite
#2 Great location. I would have put her up against the wall with the graffiti and asked her to do some poses, flash straight on. You should have taken out the red eye
#4 Is okay I suppose but I would have smoothed out her lower eyelid
#5 I don't like her straight leg. I would have asked her to bend her legs to make her pose more dynamic and tense, turned her around. I would also have cropped it much tighter. We're trying to sell her transparent blouse here, her shoes and stuff don't matter