It's like you have 2 songs combined. The only thing holding them together is the piano.
I'm not saying in a bad way but i think this song was so weird to me because there are no transitions, no indications that the tempo is about to change it's just like BAM! just changed. I wasn't expecting that at all. My favorite part of this song is towards the end where the beat really seems to pick up.
I know this song is experimental so i'll take it for what it is. I'll be checking your audio from time to time to see what good stuff you'll have on here :)