I do think it would be cool being able to run a city like that but by implimenting things like that after the story would be turning Strive into a completely different game altogether after the story ends. I also have thought it would be nice to own some other buildings on property or otherwise to be able to keep more slaves or more rooms in the manison so you can meet luxury requirements of high class slaves and have more in the communal room. New mechanics like those however would be really awesome in a sequal to Strive where you start out as the head of the Mage's Order and now have to run it.