Upload & Sell: On
The dominant sky works well for me; I played a bit with burning in clouds but the net result is they become the visual focus rather than tree - sort of smothering the foreground. At least for me.
Alternatively a gradient, ~50% opacity and soft light blend might add a little kick. Then sharpen the clouds. Added a bit of contrast, reduced brightness very slightly?
Just a thought. I'll remove rework if you object.