If you edit your first post and choose "advanced edit", or something to that effect, you can then choose manage attachments. It's confusing at least to me the first time this happened to me.
Some C&C:
Photo one - great expression, nice lighting especially on the face, imo, but I'm still learning myself. It's a shame the top part of her hair is cut off. Also the rim lighting is really really hot at the top and in a distracting way. It competes with her nicely lit face, imo. Maybe if you cropped the photo some to get rid of that area... Background is nice and non-distracting.
Photo two - Nice capture, really hot spot upper left.
Photo three - The leading line in the background is nice but her nose is lit up as is her fingers. Plus the crop is cutting right into her wrist which I find distracting. I think the first two photos are nice but the third one just has too many problems with it.