First off, super fun! I like everything about this. Maybe the inventory/injury system was lifted from somewhere(?), but it seems very cleanly implemented.
There is a typo, "If you have are dual wielding a," in the section on weapon USAGE.
Is Grunge the same as Grit?
I love the setting and descriptions!
And here's a rat, Miter Fell, of the Scummer Clique:
Cheers :)