This is pretty neat. The water texturing honestly looks more like grass to me. I like the house as well infront of the mountain. Talking of the mountain, is there another house ontop of it or does it have a face carved into it or something?
Also, the cliffs could be a little less dark as stuff in the distance should startto blend in with the background. Will add a lot of extra depth to the piece.
it looks like ChuckRock form old Amiga game ;)