Okay, wowzers this is a 9.5 min piece, which is a crazy amount of music for 10 days. Hats off to that!
I like your intro section and how you add strings to your transition before creating a resolution to indicate the next section of the piece. This is a classic move and really cool way to do your transition. On my first playthrough I almost didn't register it had changed sections. at Around 3:00ish I like how you change dynamics to p as it gets quieter and then go back up. I like the reintroduction to the same rhythmic pattern from earlier and then the introduction of new instrumentation. Also at 5:00 that dissonant chord sounded like a resolution, I like how you continue to use the idea to push the song through. I would say I personally am looking for new material at this point, and it does show up! Around 6:10 you have like a synth riff, with piano following w/ a diminished chord progression, which was really cool. You do return to your original melodic material, but it's variated. What I will say is this piece feels like it feels like 1 to 2 sections being variated and alternated. There is a lot of consistency which is good, but it would be really cool if you added some more diversity to it especially from the drums (this is personal pref). I personally did not hear enough of a difference between the seasons, but according to the page that could be one play-through. You did a really great job and my favorite parts were how you handled variation as well as the dim chords.