One more update for today. After Ned's workshop over the weekend, I looked at this piece first time tonight. Then the yellow grass in the foreground annoyed me a lot. I needed to knock it down by painting over with a little less bright/intense color. Then made the barn a little darker. And then made the mountains in the background much more grayer with lighter values. I touched the front hill as well but it's still greener that I wanted it to be. Finally I added more shadow part to the center-lower-yellow-green tree, next to the barn.