Cities Connections. Improve My Game Jam 22

I am going to participate in Improve My Game Jam by anomrac21, and the jam runs from 22 to 29 July. Unlike jams I entered in the past, you can only work on a game you started making before the jam. It’s a jam when you improve on a game and bring it closer to completion.

I am planning to:

Add tutorial, or at least a better explanation of game rules

Improve graphics, mainly the colors of map

Add new features like roads, new buildings