Title: The main instrument you use sounds a lot like some of the synths from Super Mario Galaxy which gives this a really spacey and full quality. I really love the unique chord progression in the second section - I think that dropping the bass and changing the melody to the high chimes adds some great character to the track that shows imagery of returning to her childhood.
Find Myself: This has really nice quality lo-fi sounds/beat. The melody is really well-written - it is singable, has antecedent and consequent, and is interesting. It has a longing quality to it that maybe is a representation of nostalgia.
Evil Thoughts: I like the return of the Mario Galaxy theremin-like instrument. This track is also very spacey and full. The minor sound, bigger synth instruments, and syncopated-sounding time signature help convey the sense of danger and challenge.
Overall: I really enjoyed this short collection of tracks for your imaginary game. They are cohesive and would work so well for the video game you describe, but they are also fresh-sounding; they sound different from many other entries in this jam. I have book-marked your title track to reference later for inspiration - it was my favorite! Great work and thank you for sharing!