VERY nice all around! I loved your piano playing style, and it is very easy to imagine this tune in a movie.

The distortion Floyd referred to may have been extreme lows that not every system can handle. The bass made my klipsch speakers rattle quite a bit, and I don't remember any other song doing that before. The bass itself was not terribly loud, so the speakers aren't rattling because of excessive volume..

I'm thinking if you used EQ to remove everything below the lowest frequency your monitors can handle, (ie, the lowest frequency that you can hear and mix effectively) you will be reasonably sure that what you hear is what others hear

But that's a small nit to pick when everything else is so dang well done! I'd like to hear More!