It's nice...one thing that has finally clicked in my head is this:
1) It's not so much where you take the picture, it's how you take it.
2) Make your photograph, don't take it.
I think the soft background gives insight into his life...good composition already, but it would be neat to see how it would look if he was facing in the opposite direction not blocking the fence and door...if you want to black anything...you could try to block the AC when he is in that direction...but it is all characteristic. =) you gotta be careful though (ive learned this in my countless photographs and my teachers lecturing me) is that you do not want to blend his head in with the window...well if it does you have to make it work...aww rules and breaking them...geesh!!
very nice capture of his expression and great play with props!! nice color too. =)