Stars in Their Eyes

Summary:
“Rena has always been a “Jill of all trades;” dabbling in one thing and getting bored, then moving on to the next. Though she’s majoring in business, it’s only because she has no idea what else to do with her life. But on a day like any other, while on campus she spots a piano, and, remembering the days when she used to enjoy playing, decides to try it…”
It should work on Mac, PC, and Linux.
It’s a linear story, about 5 minutes long, not including the Bonus section. (which is unlockable after you play through the game the first time.)
I'd appreciate any constructive feedback you might have to give.