Hi there! I listened to your piece! I think the shaker thing in the front in the beginning section is just *very slightly* too loud. I could be wrong, but it felt a tiny bit too distracting for me. Really loved the section after that though. Love the choir, very smart. Very varied arrangement, which I felt particularly at 2:45 when everything comes back in and all the rhythms and melodies are playing nicely off each other.
Overall, quite an enjoyable track, and definitely feels like it's underwater, and also feels like it's in a cavern because of all the reverb. Nice job!