I like the bit where it repeated the same segment.

Alright, I know the original song, it is a bit repetitive to begin with, but take these facts. You used a song that isn't yours, changed the piano to strings, and uploaded it. No effort, really. No attempt at making it unique or individual.
My advice, try to fix this up, make it different, you've just changed the song to strings, that is all you have done.
You know, I don't even think I can rate this properly, so I'll just give you a 4 for your string choices.

-Mr.MeD