What an advanturous track! I wasn't maybe receptive to every "harmony transgression" there was, but I think it's definitely refreshing to have hat kind of audacious/unconventional compositions :D
You talked about about criticism so what comes to mind if I try think that way : May be having some lower notes passages could have help this piece to breathe, like it's almost always on the high register.
Anyway, cool composition that breaks through the more "classical" landscapes we sometimes have! Congrats :)
Edit : when I talked about "harmony transgression" I was referring to the piano/cello sounding off key one to another, and it's just my taste. Pianistically, the chaotic aspect of the piece is what makes it interesting so I hope I don't get you confused 😇