We have a really high standard for Batman now due to the recent movies. Your Batman suit isn't perfect so I'd be hesitant to show so much of it or retouch it mercilessly. Even in the movies they avoided showing Batman during the day, because, he looks goofy because part of his costume is the darkness. I know your shot is at night but I might even swath him in more shadow and show him in a different way. I like where you've started but I think you should push the location a little further. More industrial or more mental hospital looking?