couple things,
I do like it a lot, lots of creativity in the production, I'd like some more layering in your beats, and maybe a slightly different piano patch, this one is too pretty for the sample your using... I'd prefer something like a slightly beat upright, as it is it's a little too chaste... although, if you added a phat bass line under it something a little showier than than what's in there, it might make up the spread. The only other thing, is the two times you mute the piano, make it important, possibly mute the second half instead of the first part of the sample.
good stuff though. and the vox are well recorded and produced.