This is a very beautiful setting and photo. A sharper image and eliminating the distracting foreground elements, like the leaf, would really put this over the top.
I wish this photo was bigger, try sizing your shots to the maximum size that the site will accept, there are tutorials about this on the site if you aren't sure how to do it. The picture has an overall softness to it which I dont think helps it but it is difficult to be sure at this small size. Exposure is nice considering that you are dealing with shadows and highlights.