Nature or Nurture

The premise is really interesting and the time-leap mechanic looks really fun.

Right now, what would make this demo even cooler would be to: 

• Add a replay button 

•  And perhaps make your effects on the people more obvious, even if they won't be so dramatic in the final game. 

The cheat codes are a great idea though made it quick to explore the different endings.
Good job, keep going!

How long did it take you to make this?