trees are really really ew :(
at least make like 4 different variations so its not the same stuff all over the build
there's no tree height variation and its bugging the f out of me :(
LOL in the post I was about to make, I said make at least 4 variations as well.
The terrain is strange. You should've brickscaped instead of cubescaping and platescaping.
I really love the dam area, but if you need to finish it with rocks/fallen trees, I'll wait.