I like the one on this page. Just because the feeling of it is good. It feels like a place in a movie. But I like the stones on the last page better. In a few of those images where the square noise work is just about perfect.
The only major problem left that you don't appear to have full control over is the degree of the vertical of the square rocks, relative to the slop of the main hills. If you can get the rocks on the hills to be almost totally vertical apart from the slop of the hill they are apart of, then I think you will basically have solved it.
You do already have that going on in some of the images, but it looks like that it is happening random on its own. If you can find a way to control that as you like, then yeah, you did it, I think