i noticed you used a sample that played through pretty much the entire track but i also see 3 synths on your table. I opened your track to see what you were using them for .. and damn that sub bass that you cant hear would sound great as the main melody instead of the sample .. infact i think with a good preset that would sound a lot better. Have faith in your music my friend what you have there is good. get rid of those samples and let your music out.