Statistics, is something this game really needs, say by clicking on mayor's house, it would bring up a screen showing you your buildings, what type they are, what level they are, and in which area they are. Then say when your pointer within the screen is on a building a little pop up screen giving suggestions, like you ratio for production is correct/incorrect, you need to increase/decrease whatever to correct your ratio to give maximise production. As I'm sure not all players are mathamatical genius's, and there for suffer from incorrect ratio's.