Starts out really slow, but that's OK because it's flowing nicely now. Audio quality is nice. Very nice melodies, but starting to feel repetitive by ~2:00 with no vocals or different riffs. OK, at ~3:30 you have some new piano riffs, but it's on top of the rhythm piano riff that keeps repeating. If you don't add more riffs or vocals, I would shorten it by at least a minute, but otherwise I think it's quite good. Please review my music at this link:

Great tune! I really like it.

Feedback: it sounds quite robotic. you should tweak the tempo so it doesn't stay so constant, and also tweak the velocities of the piano. i think that'd make wonders! i wouldn't care about it feeling repetitive, that is because of lack of dynamics in the piano playing and not because of the song.

if i were you i wouldn't change much of the song but rather just change the recording, if you get my drift?

c4c: https://www.ultimate-guitar.com/forum/showthread.php?t=1498737 ?
Is this midi or a real, human performance? It sounds too reverb-y. I think there are some good ideas that need to be developed.