Well taken shot, but I do think that you have included too much sky in your photo. I would suggest that you half the depth of the sky, it will help to keep attention on the foreground and middle ground.
very nice, love the colours and the details in the sky.
tex is probably on to something ther but its not a major issue for me.
if you ewere to crop the scene loosing some sky and possibly a bit
from the right to keep the proportions it would leave the horizon
positioned within the rule of thirds, which wouldnt be bad.
love exposure control on the highlights and the shutter is perfect for the moving water there does seem to be some kind of a magenta cast in the top third that looks a tad unatural