Gorgeous.
My only criticism would be that the roof tiles possess a stylistic angularity which the rest of the image lacks.
Thankyou kind sur (yug yug).
I'm a sucker for 45 degree angles so I kept going on these roof tiles for a while.
Middle to right is most polished though I feel like it looks a little contrived and so I would need to add some "major forms" (to quote Cyangmou).
Do you think the hard edge style of the roof tiles look better than the more organic (still rough) floor tiles?
Because I could either apply this to the ground and cave wall tiles, or archive the roof tiles for some other use.
EDIT: Just to mention I'm working of only one monitor ATM and its rly giving me the sh!@s

EDIT 2:
Sticking with organic style rocks, I went about it this way instead:

Which losely translates to this:

Probably push forward with this style, modify/repaint the roof shape I had earlier, then add a couple of larger structures protuding from the shadows for variation.