The number of times we see this type of image means it has to be something pretty special to get up there. This one - well I can see you are going for a high-key approach, but it hasn't quite worked
I think this is lovely, I would have liked to have seen colour to get a better idea of the whole picture. Perhaps a slightly different crop ... but I love the feel from this pic.
I think this is a powerful photo. I like the misty look to it a lot! Compositionally, I wish she wasn't so dead-centered. I think a little more negative space on the left side of the photo -- and less on the right - would have added even more impact. But I really love this, and its one of my favorites in this challenge.
This is a beauty. You can feel her pain. This isn't criticism, just a thought, but I wonder what it would have looked like if the girl had been placed off centre.