Can't seem to stop playing with this one. :-)
But this is the last.
(Some errors in latest release - leaves part of the image out -also having problems with another file I'm working on - will add an entry in Support forum I think.)
(see top-left - block missing with floating rock,
and in middle-right mountain cutoff in sharp horiz line)
Anyway. mountains now have a bit more strata visible, the mud is a bit better, and I think the cloud layers are working better.
(file in File sharing forum.)