This is one game I wish wasn't made during the LOWREZJAM... :)
I would love to explore these worlds in higher resolution and get lost in the audioscape. While this is interesting and lets your brain fill out the details, downsampling a 3D render is not what this jam is about for me.
Great use of colors and very nice procedural generation going on. Nice work!
If you get a chance, please check out my entry.