Have been looking at it for ages. I know I have one tree that's floating, will sort that. I also have no shadows showing despite having sun shadows turned up to 100% and I can't understand why, surely the trees on the right would cast some shadows down the slope? Apart from that it is just missing something, and I can't fathom it. I had thought about more flowers on the slope, but the other half reminds me the rabbits would make short work of them. I call it "communing with nature"

The greatest part of wisdom is learning to develop  the ineffable genius of extracting the "neither here nor there" out of any situation...."