Have you tried modding, SCKnight? You can get pretty much all of points 1, 2, 3, and 5 with some creativity. 4 already exists, but you have to play with other people
6 has been shut down repeatedly by Shrapnel. Well, maybe for Dominions 4, but don't hold your breath.
Oh yeah... You can get a building that raises the morale of troops in the province, and eventually that of surrounding provinces. It's called a "temple"