The art direction and quality is out of this world! I also love how you have interpreted the theme. How the cost of growing up and becoming an independent adult can in fact limit your free time. The color choice here also works incredibly well.
If I had one suggestion, it would be to turn the sound up by several decibels. I had a hard time hearing the music even at full volume. Which is a shame because what I did hear was fantastic.
I haven't seen a game built around this mechanic before. So hope you guys add more to it in the future.