Adapting Reigns into an educational game about ecology is an interesting idea!
The links between decisions and the 3 stats are not always logical to me though. I love how some choices come with a little explanation and I feel like having more of those could be a good way to help the player understand why a certain decision has the consequences it has in the game.
Also, the city view doesn't really reflect what's happening in-game. For example, there was a point where I banned all cars, yet the cars were still present in the city screen.
I especially love title screen. That way the camera moves is nice!