Chord 4: resolving to a dissonance is normally frowned upon.
0:44: The major 7th chord is nice, but having it as a dissonance in a run is weird.
1:00: 16th note run is a little out of character. Different from the ones at around 2' because it doesn't follow a pattern.
1:36: Gb∆7 dissonance problem again.
2:43 D∆M7 dissonance problem this time.
2:55: Bbm7 intended?
3:06: Intended dissonance?
This piano playing is a little shaky so that's why I'm not sure about your notes sometimes. General things include your occasional 3 bar phrases before the higher parts and the staticness of the bassline figure. Could also use an actual ending as opposed to a fade.