The composition makes this image - well done.
Unfortunately, the way the highlights in the sky are being clipped is detracting from its impact at the moment. It would have been difficult to expose for, requiring a higher dynamic range than the camera can produce. Black and white can be more forgiving in this case and I feel this image is crying out for a black and white treatment.
I had a go, opting for an infrared style and a little dodging of the foreground and burning of the sky. I also cloned out the other person/objects in the background to make this image all about the boy in the landscape.
http://www.swimminginafishbowl.net/DSLRUsers/Kris/Miscellaneous/dsc_7924bw.jpg(Just ask and it will be removed.)