I think you have a really interesting idea here. I quite like the relationship of the intimate details of the landscape in the foreground against the background. You are right that there is a challenge with the center that has both the dominate cloud and a strong bunch of flowers together. Also, the road is a strong visual element, even though out of focus, that is a distraction. By simply cropping just above that road, the photo gets stronger. You don't need all of that rather gray, undifferentiated bottom of the photo.