Most things are already covered for me, but what I need to get back into the game is a mod that has your settlers actually fix and rebuild settlements. Let's say you provide them with a blueprint and after so many game months the settlement is up and running (with functionality growing as it's being built). You could have pre-set templates like "Trading Town," "Outpost," "Military Complex," etc. It's such a pain in the ass to be the only person in the whole Commonwealth who can build new s#*!.