Upload & Sell: On
First, I really like the scene. Kent's crop and rework improves. The greens are a bit hot to my eye.
Second, the reworked sky is improved but still not there. Some blotchy light areas along the treeline esp left, a darker patch, then almost a circular brighter area to its right by the diagonally "climbing" clouds on the right.
Some may be HDR/merge artifact, but I think its the polarizer that really complicated your sky. Still, a beautiful scene and worth the time to finish it right.