So here are some more examples of cloth types, some including a curved loam wall like they suggested. I also added a quick pic I made of the "garden"-esc part of the canyon ;D
Here are some cloth concepts for the buildings. If I come up with more, I shall post them later. The bottom 2 at the left are actually from my tent designs. I thought they looked like they could be interpreted into how to utilize them for the buildings. :D