Nice Beat
Everything just sounds off, though. I mean I can dig the beat, but your key signature just seems off. None of the notes even fit with the others. If this was done intentionally, you definitely should change it. If it wasn't, there are plenty of people who can help, including me.
Also, on a less important note, this shouldn't be classical, but, rather, it should be under techno. Either that, or you should change the instruments to maybe a trumpet, a clarinet, violins, bassoons, etc. and, then, resubmit it in the classical genre.