wow, that blue is really captivating! The framing of the boulders is amazing. I can't think of a critism but.... maybe more light sparkle on the water?
I find the tone of the blue a little distracting. The left mtn. looks over sharpened while the right looks out of focus. The waterline both in the foreground and the very center background looks unnatural. The clone job isn't perfect and there appears to be a serious artifact starting at the botton about 1/3 from the right edge.
You cloned the left mountain side to the right you forgot to "healing brush" the water so it blends or break up the line. There's a line going straight down, so fix that and you'll have a good image.