I created everything with the intent that no mod would be necessary, so even if anyone accidentaly breaks something it is possible to restore ( though some parts like the stairs could be quite tricky.
Even thoug other mods are not required, for achieving the same look, I recommend using these mods:
https://www.nexusmods.com/palworld/mods/680?tab=description ( Use the grey metal option and the wood door option at the bottom of the list)
And
https://www.nexusmods.com/palworld/mods/424 (change the base size to 20,000 to make pals take full advatage of the bases).
Im just sharing what I created, im no modder and dont really intend to update this, but who knows, do whatever you want with it, just credit is all I ask xD
INSTALL:
Create a new world, than your character, let the game save and exit it.
Then access this location and just drop the file on
C:\Users\YOUR USER NAME\AppData\Local\Pal\Saved\SaveGames\Your code will vary\Your code will vary again
When dropping just ovewrite and done, you can open the game and use the world with your character.