Wow this is spooky, I really love the ghosty synth you got there! There's so much positive to say about this song, it's hard to decide what in particular I want to say. I love the instrumentation, the melody, how you move between parts with the fills - and I love each part. I'm definitely gonna be taking some notes down about this song, and how I can learn from it to improve my own stuff.
Unfortunately I couldn't get the game working so well, but I did enjoy the music I was listening to while I was playing it. Look forward to seeing any of your future submissions!