Thank you Yin!
About the flour bags, I removed the old ones but replaced them with a pile of them instead, you'll see when I'm done texturing.
Anyway, I've done the uvw mapping, which took a lot of time, mostly because it's really boring :/, and started making some textures.
I'm not sure yet how much of the ground I'll keep, I want to keep it tight and interesting! Also, I might remove the faces representing foilage, but I'll give them a shot with some quick texturing first.
WIP render:
