For the trees, as they are sometimes used on other buildings, I use a different texture path. You must directly delete the .(model) file, so that it does not find the new geometry or the new texture. Do you really like old trees better? My mod obviously pulls cartoon to one side, similar to units, and I try to make it look good in contrast at a considerable distance, hence the exaggeration of some models.
Waterfall, you have permission to use mercury, but knowing that you are doing a remake of H3. I invite you to enter the server (I am already observing your work in silence) because I would like to talk to you about collaborating on the topic of new Heroes, coming from H3 and H4, an idea that we can surely have a lot in common