Great work, Ethan! Honestly, I don't have much I would change with this. Kill the dead space between the second A section and the C section, give the B section a melody line (something you can sing, a synth line or a bass line), and cut ALL of your sections in half! Once the sections have all the parts in, you don't want them to repeat too many times or the song starts to feel too long and repetitive. NICE JOB!