I really like 1 and 3.... I think I would trim a little sky in 2, maybe add some water bottom frame. Your subject (face) is getting lost in all that sky.
number 1 is interesting because the frame is cropped so you can not tell the context of the shapes, you just see them. I LOVE number 3, i feel like it really has the mood of "relaxing summer night" or something like that, nice job