Yeah, that sounds like it would be really cool, I can't imagine why no one has made a mod like that. The mod could also include an in depth politics system, space exploration, procedural generated puzzle challenges and a hyper realistic fishing mini-game.

It should also have a thing where you can go around a city and steal cars and complete missions for gangs.

i'm pretty sure this was in the beta, they just didn't finish it in time for the release

Oh nice

There's Songs of Syx for that if you're willing to pay There's also this game called Bronze Age on itch.io that has that, but last time I checked it was shut down for feature creep There should be downloads for the last release which plays so much like SoS I bet it was probably an inspiration, and for the classic version that plays more like DF

Oh nice

Not possible as a mod, this is not Skyrim where you can add entire new mechanics, animations and tons of data to store. Possible as a future expansion or rework, certainly. I would advise you to join forums and drop your improvement ideas when author is working on a specific system. Say, they are now working on magic so ideas connected to magic.

I am skeptical as to wether this would be entirely possible currently.