Ahem!

Why do you want to make the song so repetitive? It still is very uninteresting, and to be honest, I didn't really like it because first of all, it is not a loop, second, because the notes are not in harmony with each other, and third, because they don't quite land correctly in the beat.

This isn't completely useless, but you should think about 1. making it longer, 2. stop making it repetitive, and 3. get a friend who knows the basics of music theory to help you land the notes in the beat. Rehearse the song over and over until yo get it right and sounds fluent and THEN submit it so that we can enjoy wonderful music pieces and not just something random because somebody didn't have anything to you (not just to you but to the rest of newgrounds' submitters).