I don't know...
But I have one GOLD RULE!
1st your work (movie) is really shit 100%
2nd work - shit 99%
3rd - 98%...
Make 100 movies, and you'll become a professional.
It's true.
A tip
Edit: also perhaps credit the song that you used?
Second Edit: I think one of Pr0ne's replays was
-20 or something.
My Youtube channel : Mocucha Toribash