This is one the the dance fsc files from the piano roll chopper, you didn't make this melody. I understand using the chopper for certain things, like the trance presets, but you took a melody you didn't create...you just set the notes for it, added no drums, no bass, no other synth, and added no effects (reverb, chorus, compressor...You probably didn't even EQ it). If you want to make music your going to have to stop trying to take an easy route. You can't just spend 5 minutes on a song and say it's done, music takes time, effot, patience. Study the flps, notes, mess around with the program, search the internet for help. using 3xosc presets...that's fine, but you have to add effects, or else it will sound really, really bad. Start taking some time on your music.