Puting grid in game was something I needed. Now my city looks neatly
But I have a problem with making districts becouse the smallest area is too big in stuffed industrial area. Range of one district comes over second district and I do not know if is working or not.
1 suggestion - with 3 size of making district please make the first one with smaller diameter or add smaller one
2 suggestion - add ability to make district in grid square by square