Hayden, I think the size of your landscape creates a sense of alone-ness. Sometimes ground is necessary.
I've read the WIP thread, but while you said you'd use resin for the water after reading about Woodland Scenics, you ultimately decided on WS EZ Water? I'd like to know what changed your mind. How deep were your layers? Did it damage the figures at all? How did you achieve a uniform color? What sort of touch-ups required a soldering iron and a blow torch? How did that not damage the underlying groundwork?
My understandig of EZ Water is, it is prone to shrink; I wonder if you've seen that in your build. Would you do anything different if you were doing it again?
Thanks for sharing this interesting diorama!
John A.