very nice!!! i like the (semi-detuned?) backing behind the main piano melody at the beginning. and came along the harmony with the main melody, adding so much more emotion. i kind of agree with twitchywhalez regarding the vocals - they ARE a very nice touch and very creative, but they feel as though they are laying on top of the song instead of flowing along with it.
basic compliment but if minecraft used vocals in its tracks its def sm i would hear there i fear ... GREAT WORK!!!