Too Short = Repetitive, but it's original.
Hey there ravewarrior69, Just take this as some constructive criticism, that way you will do better on your next song.
1.) I can understand putting the drums in with the piano, and in all honesty, it's a sick idea, (I do the same thing with my music.) But it really would have helped the song if the drums had a different beat every now and then, say, first 4/4th's one beat, then the next 4/4th's a slightly different beat, then the third 4/4th's a completely new beat, then the last 4/4th's the original beat with some symbol crashes added to it somewhere.
2.) Same thing with the piano, maybe go to a different octave or something somewhere along the line.
3.) As for what it could be missing... I noticed you have some strings in the background, very hard to discern what they could have been because they were so quiet, but if you want my opinion, some trill would have done wonders. maybe even some brass.
4.) Again, just some constructive criticism.
All in all, 9/10 and 4/5 for effort and originality.
Good Work!