2) When selecting a random amount or specific lines of products to disable for a game, have the game also remove the specialised stores that only relies on those disabled products. It's confusing, for instance, to have available a store that specialises in toys when there are no toys in the game.
3) As well as being able to relocate, sell or demolish a building, also be able to resize. For instance, we may wish to expand a factory (which may require more land purchase) or make it smaller (and optionally sell the surplus land).
As I continue playing this game, more things may come to mind.
