There's some great composition here! One thing I really appreciate about this song in particular is that it has a lot more calm and paced vibes than what I've been hearing, and that can do wonders in making the song easy to listen to on loop.
One big thing I think needs to be fixed is that I think there is some peaking going on. Peaking is when your instruments go beyond the max volume and it starts to get a fuzzy/scratchy sound to it. You mentioned that you used Audacity to turn up the volume, but I am not sure that was entirely necessary. I have definitely had this issue before where my song feels too quiet, so I hope someone comments some tips on making your song feel louder.
Despite that issue, this sounds great, and I hope I see you in future jams!