The First photo would have been amazing if she was wearing green. Those walls with the painting screamed green + model. Not to bad though.
The second shot is decent but the dirt on her face is a tad distracting i would have liked to have it toned town a bit.
Also in these last two photo's you notice that she isn't looking at the camera. A lot of fashion is recognized by power, strong people, Confidence, looking away from the camera shows that kind of, but i would have much rather seen a death stare right into the camera, locked eyes with it.
The last shot is good but i feel like its a bit..lacking. First of all that pink tank top, that thing looks like it fits way to well, to go with her shoes and that blue overall thing.
Secondly her face seems a bit stale in this picture. I just dont get the emotion from her that i got in the first two pictures, mind you i do like the eye contact with the camera.
Good job overall though dude! These will get you points in the class for sure, these pictures are pretty good.