Here's what I was thinking on how to make the best of the shot. Just my Opinion is all..
PS out the rocks on the top right as they were just sticking out. I would have cloned out the stuff in the bottom right but, again, just my opinion.
Cropped the picture to give you more of a diagonal with the rocks.
From the top to the top of the 2nd rock on the bottom
Exposure -57 to bring out more blue in the sky
Clarity -52 (softened the light off of the water)
Brush for just the 3 rocks in the bottom