Map Size, custom size options

A system like Prison Architect to buy land would have been perfect, where you can add more land by buying land.

I also think it would be great if we had the option to be able to resize the maps ourselves.

The size of the map can be edited manually in the savegame files.
It’s recommended to have a very very good computer as bigger maps require a lot of performance. That’s why it’s not a default option and playing with changed map sizes is at own risk and not supported.