Dude seriosly .. . Sleepy time
The beginning sounded empty, the piano medley was a bit too simple. Perhaps some lower whole notes to emphasise the higher ones. I realize that having only high notes alone gives off a great "alone" feel, to better achieve this feeling I would highly recommend putting a nice amount of reverb on that piano. It will sound like it's played in a giant cathedral or large building, makes it sound more lonesome.
I also thought you should have had it stop playing much sooner then it did at the beginning, it seemed to kind of clash with the other instruments, which were perfect in their ends.
I love the choice of instruments, very diverse, very interesting. I loved them.
When the piano came back, it did so quite well. I don't quite like the abrupt change to the piano and instruments, it kind of put in some anger vibes, and I didn't quite imagine that emotion for this piece.
Regardless though, it's an excellent piece Eviance. You've done a good job here, I applaud your efforts. Keep up the good fight, and keep them coming!