Hey you got 3 songs in there that's crazy. You went from melancholic soft chords to a classical approach with a bunch of chord changes to an orchestral piece. Can the piano sound better a bit better with different sample yeah probably. I think its a really nice build up seperated in very different parts, this could be 3 tracks on its own no problem. There is some sections while changing chords it felt like you hesitated where to go but left it this way. But the storytelling overall is very nice, good job :)