#1 - Try cloning out the sticks in the bottom half of the picture they are distracting. Remove some of that haloing around the front right tree and remove some dark areas out of the clouds and crop to make it panorama. The sky is not that interesting to have so much of it. Use original exposures for the removal of the haloing and dark areas in the sky ( if you crop the sky enough you could probably skip this step.)
#2 -you have lost some detail in the bushes, bring it back. Straighten the horizon and also remove the almost black areas in the clouds. If you can remove that water hose/line by the bushed that would also be a plus. I like the misty look out by the mountains thats cool. The sky is a little blown and dirty so fix that....Composition is ok you could have probably moved more to the left and not had the fence and bushes in. I am not sure they help because my eye gets closed into the bottom right of the picture.
#3 It feels dirty and not crazy about the composition and photo. to be its boring but take that with a grain of salt.