It might help drum up additional support and help if we start with a few companion mods. Rincewind and the Luggage - The Luggage can take up the dog slot, provide mobile storage and randomly eat people. Tiffany Aching and the Wee Free Men - I am not even sure how you would manage the Feagles, but the amusement factor of small tiny cursing Feagles would be awesome. Tiffany you could do all sorts of stuff with. A member of the Assassins Guild being a transfer member from the Anke Morpork Branch, could be interesting. For the Sadistic Players, maybe Mr. Teatime. Perhaps all three witches, Granny Weatherwax, Granny Ogg, and Magrat. With interesting observations from Granny Ogg whenever you enter a pub. Maybe the foot ball characters from his more recent book. By drumming up support, you may gain additional support for voices, spells, outfits, quests, ect.