We read all suggestions on an individual basis and consider them carefully. However, we can’t guarantee we’ll implement your suggestions, as new features have to be considered from multiple perspectives (How will this affect the game’s balance? Will this conflict with another feature we’re planning right now? Etc.).
We aren’t able to promise anything but if a great idea is suggested to us, there’s always a possibility we’ll make it happen! We’re always looking for ways to improve the gaming experience for our Single City community so we’re all ears!