Hi Justan,
Interesting image.
For my taste, there is too much informations on the rock (left). I find it too distrating from the river axis.
(more exactly, the rock is actually hurting my eyes, whites are kind washed and the nature of the rock, cutting, solid, hard etc...
accentuate this effect.)
Lights on the green are also burned. It is not so much a problem IMO, if just on the leaves.
I would do more post-prod,
With all respect I did a pic (but not a crop) , It is easier for me to transmit my idea in image, as my english is sometimes painfull,
so I made a quick reduced copy-paste: on the left is yours and on the right is the kind of path I would go in post-prod.
Cheers.
[attachment=22263:Greenwat...ariation.jpg]