Minecraft Hardcore challenge

Minecraft Hardcore Mode Challenge Sheet:

Ultra Hardcore (No Health Regen.  Instant Health potions are banned)
No Diamond/Netherrite Armor
Swordless (Axe/Bow)
No sleeping
Vegetarian (no meat)
No villager trading
No branch mining
No seed finding apps (Chunkbase ((Except for a slime farm UwU))

Goals:
Kill the Ender Dragon
Kill a Whither
Conquer a water temple
Conquer a Bastion
Make a sick house
Get a totem of undying
Conquer an End Fortress
Make a Shulker farm
Make a gunpowder farm
make an underwater base
find every biome
Make a piglin bartering hall
Set up a good nether hub/portals to every major biome