Great! But there are odd things
I love the composition, and I really like the details in the leaves (particles, I assume?), and you chose some really good textures.
I'm a bit baffled, however, about the high-contrast noise that you layered on top. (This seems to be a style choice of yours, and I'm just curious why). Also, there are the square blocks around the water and clouds, but not on the rocks and tree. It looks like a weird JPEG encoding, but it also looks deliberate. Again, I'm curious.