I really like the name of your entry it kind of encapsulates the vibe perfectly.
As it is right now I think its a little simplistic in terms of melody and grows stale since there isn't much changing throughout the track.
Going for the hard difficulty is admirable and I respect it a lot but I think having the same notes forewords and backwards would hit the listener a lot harder if there was more identifiable notes that they could go "hey its just like earlier but backwards!"
though that's just my opinion. As it is now it still functions really well for the vibe you wanted and it still works as a palindrome so great job!