Does anyone else have a ravine base? I have a base that's built into one and am looking for some ideas.

The ravine is very deep, and roofed by the earth. I have built it in 3 levels.

1st level has a farm, and minor storage with off shoot to my mines and another portion of the base. There are 2 waterfalls that fall from the roof of the ravine all the way to the bottom, which server to act as a water source for my small farm.

2nd level has a glass floor say 15 blocks above the 1st. Currently its unused except for a small map wall. The issue with the map wall is it adds to my entities, which make the base easier to spot.

3rd level also has a glass floor with holes cut into the sides for an old farm. I was unaware of the server rules on the amounts of farm animals, so I have killed off the farm until I have a better way to run it. The farm was located this high (near the surface) so i could better bring animals down into the base.

Just looking for some feedback on what other people have made.