ooh, yeah I like this very much! : ) The subdued colours work very well!
hmm, square crop would probably change the story a little here, but may improve the composition a little. Dunno?? personal taste I guess, I like it the way it is : )
IMNSHO, a square crop would work well here. You'd have a very strong diagonal between the man and the woman. Great story here -- urban angst. I really like your processing -- it enhances the picture, it doesn't overwhelm it.