I think there's maybe a bit too much light in there for the spawner to work if/when monsters get switched back on. I'll have to revisit it if that happens.

Also, I used the underground bit near the teapot as the marker for turning right again. It meant raising the floor in one room by one block, and I need to replace a single block of earth that had a flower on it. Sorry.

Cunning. I like it.

It also has a big glass tunnel running through the middle of it now, so no-one will ever spot it.