Magnum,
I would use the "comments for reviewers" box for anything you have to say about your images for example:
"this image was previosly rejected for keywording but now it is fixed only with relevant keywords".
Also, try not to insult them 

When you get accepted, take benefit of the initial sales and try to upload regulary to mantain sales high

Good luck

Congratulations!! I`m newbie there, too..and know that feeling,  after leaving that after me! Now hurry,  pump up your portfolio with some new photos! It`s very, very addictive! Cheers