I ended up making a video over your game here! I thought it was a very interesting take on the Ludum Dare 56 theme!
I really loved the energy your game gave. The sound design was very well done and the music was AWESOME!!!
I appreciated the little tutorial in the beginning as well rather than opting to toss the player in with no idea what they're doing.
The buildings falling over was also a fun inclusion to have as the health of your city got lower!
It would be great to see more added to this game if not to just have an excuse to keep listening to the music you made! Great work! Thank you for making this game!