Very nice composition on this shot, and the sky looks good--but the grass in the foreground near the lake edge and the trees on the other side look a bit unnaturally colored.
Beautiful fall colors, but the foreground is a little too cluttered for me. I personall find it a little distracting from the rest of the picture, though the leaves within it are crisp and very pretty. Still voting it high.
The color is good as well as the composition. The only thing really holding this back is sharper details, IMO. It could also be a bit "simpler" as voters here tend to favor cleaner less complex images.