I think that the mountains texture is in conflict with the trees in front of it. I believe it might be fixed by just tweaking the colors, that is, making the darkest colors in the mountains spread a bit lighter. Or better yet, try to blend them mountains more with the sky (air perspective and shit) by changing the palette. Also the lower edge of the path could go towards dark as well, to define it more. While I'm nitpicking, the fence is a bit close to he path, maybe move it a bit upwards so it can also overlap with the bottom of those trees.