I like the composition, especially #3.
What I don't like is the post processing (I'm assuming these are digital shots judging by the filenames). Altogether too Tri-X for me and I don't think that works for these scenes. Too many blown whites and crunchy darks, I would like to see more smoothness in the mid-tones and highlights. I also think the grain is a bit too much for these shots.
I took a look at the collection on Flickr and I think all the images have a lot of potential. But if they were mine I'd try a different look.