Underground survival base concept

So my idea behind this was to create a base that is mostly underground filled with everything a player in survival could need. The base has a small tower on the surface and everything else is underground. It goes all the way down to bedrock. In the base, there is also a storage room, a cactus farm, bone meal farm, bee farm, bamboo farm, and furnace array. At the bottom of the base, there are two tunnels that go 5k block in two directions each.

The base is placed in a mushroom biome to prevent mobs from spawning and provide the player with an infinite supply of food (mushroom soup). The biome is an island and all around the island are other interesting biomes. There is also everything nearby what a player could desire: a village, a pillager outpost, all nether biomes, etc...

I left the base kinda blank for now to let everyone add his own stuff, maybe I can expand the base in the future if you want.

Seed: 1072988533

Hope you like it, feedback is always appreciated, and have a great day ;D

~ Build in Minecraft Java Edition (version: 1.16.1)