Overall a great game!
It has some minor graphic bugs on MacOS. Random events have confusing description (add -5, remove 2) and seem to be too influential on your gameplay. You may maxx opinion with one faction, its meter resets to 5 after reaching 30, and suddenly you get an event in which both options kill you. Either events or upgrades mechanics need to be revisited.
Please add an option to have a last look at your tower on the Game Over screen. I can't wait to see bigger buildings, like 2x1 or 2 stories tall, or maybe also buildings that add points when they are not surrounded other buildings (flat +2 for placing, -1 per every neighbour)