Please have more people do expert vocal (human) play testing on your songs before you try to push them through peer review.
I'd be happy to help you with the play testing if you are short handed.
I love the music accounts you're getting, but I have been less than impressed with the vocal charts. Be it pitch, or chart shifting, where it wouldn't even be needed if you just adjusted the scale, I and many other vocalists are quite disappointed.
Please let me know how I can help.
As for other authors:
PLEASE, HUMAN PLAY TEST OTHER PEOPLE'S SONGS TOO! It's not about the money. It's all for the greater good of the community (many of whom also happen to be the consumers)!