Well...
first things first, try to avoid using preset synth melodies, I recognize the loop in the beginning from z3ta, dont know if the other synths a loops aswell. But i've been where you are now aswell, just use your imagination and make own melodies, since it'll improve your skills, and it'll sound more professional.
I guess you're going to hate this review, but I just trying to give you some contructice criticism, and some pointer. If you haven't checked any tutorials on how to make easy melodies and stuff like that, I strongly recommend it, since it helped me alot :)
8/10
3/5
Keep it up!