I am really excited about this mod, it sounds quite interesting. While the cut Linux support is quite unfortunate, I hope it will run via proton or at least reasonably well in a virtual machine. Please keep updating your post, it would be interesting to follow your progress.
Viewing post in KMK's Mod
we are currently working on a port for linux and mac, but if it will be, I do not know, I am the only one who can do something under this account, so I do not promise anything that a separate version will come out, but if not, at least I will provide a program that will emulate windows and will work with the game.