9,5/10 for the beginning. The melody is so touching thanks to that one high note.
0:53-1:01 keeps the same level! It's awesome.
After that the chords are just taking too much spotlight, resulting in a chaotic tone. Not only that, but you also use those same chords, using the exact same sample throughout the rest of the song! D:
If not that this could be a 9,5/10 song overall, right now it's about 7,5/10 for me. Still scores really high because of that beginning and general design! :D