First off, this an amazingly beautiful shot. The contrast between the sun and the objects that the light hits and the dark clouds made the photograph catch my eye, because it is different from other similar shots where the whole thing is either only light or only dark. This photo also has a surreal kind of look to it; when I first saw it, I thought it was a painting. I'm giving you a five on both vision and technique, a 4.5 on impact, but only a 4 on the originality, only because I've seen a lot of sunset pictures, but none so far yet with a similar color contrast. This is an awesome shot, and I look forward to seeing more of your photography!
If you took this pick as a camera raw, thats one hell of a shot! You captures the right moment of sunset and almost evening. The purple gives it a nice looking night shot as well. I looks as if the clouds were brushed together with water color paint. My only main critiuqe that I have for your piece is try to bring a little more light where it already exsist in the area where the sun is at. It will give your clouds a tiny bit more of a umf in both color and shape. But above all, this is an incredible shot and If iIwere to see this in a photograph shop I would definately buy it in a heartbeat. Good work! Keep it up!