Well, i can hear a lot of presets in here. The beat loop, the slayer, and the background synth. I mean, its not too bad since you put it together and it flows. but i would go back and work on remaking this with your own beats and maybe 3x Osc with fast dist or something in place of the guitar, or add some delay/reverb to the guitar.
This could also use some EQing and balance. The guitar was a little loud in one part, and other parts could be toned up or down. Some variation to the beat would be good too.
Im not trying to sound too harsh or anything, im just pointing out how you could improve with your music. ;) in time you can look back at older work and see how you could greatly improve it and make it much much better! keep it up.