Good idea, but the color is way off, and the image is soft and small, so it is hard to see detail. I think if you fixed the color (too blue) and downloaded it a litle bigger you would have had a really different and great shot for this challenge.
I noticed that you only used a little over 65 kb of the 150 kb file size allowed by the rules. The increase would really sharpen the shot. Use all of the file size you can.