Nice piano skills.
Despite what critics might say about the song being all over the place. I think thats what makes this song so great, considering the fact you only used a piano.
However, somewhere after the 2 minute mark as the song starts to fade out, it seems as though the gradual silence seemed a bit rushed, since the low notes are faded out almost instantly whereas the high notes faded normally... I don't know if that was intentional or not, but that was the only thing that seemed to stick out in my opinion.
Regardless, This is still an amazing song. Keep up the good work.