I think it looks pretty! almost as though the sky is actually transforming into water and flowing in waterfalls down. perhaps a deer in the background or some bird or dragonfly might have been added (in bright colors or toned down colors, depending if you want to break the composition or keep it).
Thank you for suggestions, I am taking them into account for the next time. A deer on dragonfly would really fit here.
I think I have seen a surrealistic drawing where sky is truly transforming into water and flowing down in dynamic cascades. The idea of such transformation seems peculiar itself. As if it was permanent connection between earth and sky.
I love the composition with those two waterfalls - one on top and one on the bottom. The water is really well-drawn. I think that the lower water could be a little darker (as the reflections of the rocks) like the higher one but it's a detail Great work, keep it up!