Love the second photo. Beautiful lighting, strong mood I think as well. The anonymity of it is very haunting to me.
Ignore what these other blokes are saying. Keep doing everything your doing. All I would say is always look at images. Whether photographic, illustrative, or anything.
All 'great' art is grounded in historical context in some form or another. So just keep your eyes, brain, and heart open. In fact fill them with the work of every famous historical photographer, painter, artist, etc that you can find.
But all in all, I like the images. The third doesnt do much for me, just because it's a cliche type of image and the final just doesnt seem to have a strong enough dynamic; however, the first (and obviously second image) could have some very powerful statement in a larger body of work.
keep itu p.