The place where my eye comes to rest on this image is the houses in the background. Thats the most restful place, and I guess not what you wanted.
Botton of the image has a solid black shadow which could be cropped off. White areas have blown out and could do with some detail (I know you probably meant this to be contrasty, but it doesn't work for me)
i like the overexposure for the subject. let's celebrate punk youth in all their glory! especially when they're rocking out on trampolines! : )
like the graininess of the image. would have enjoyed seeing that punker's face instead of the back of his head...
For me, I wish the guitarist was actually facing the camera, instead of his back turned. I think seeing his expression would add more credence to the photo and the challenge. The whites seem a bit overblown here and there also, but you might be going for that high contrast look.
I would like to see him from the front, or at least less dark so some details would show. I also think the background and the trampolene are distracting.