Hey JMR - you're becoming the master of texture and rhythm! Great timing. I love the muted colors.
Because of the rocks, it's the tiniest bit right side heavy. Not that it's a bad thing.
Also - I know you're more of a purist than most - but it might work flipped horizontally. Since most of us are English readers (to be posting on this forum), without further information, our eyes probably like to scan from left to right. Currently, the water flow runs counter to our scan and the dark stones create a wall that also blocks the scan. This of course could be a good thing...
I d/l'ed it and flipped it. Not sure which I like better - but I thought I might mention it if you were so inclined.
In any case, I like the painterly effect!