To answer your question, yes, there is an editor for every category. Take a look at our FAQ at
http://resource-zone.com/forum/faq.php?faq=odp#faq_no_editor for a more thorough answer to that question.
Secondly, please stop submitting. It does not help in any way, and may delay the process even further. Once a submission has been received once, it won't "time-out" or do anything until an editor looks at it.
The best advice I can give you is to return on or after the date I said, and ensure that a submission has been received, then wait for one of our volunteer editors to review it. If for some reason your suggestion has not been received, then someone will explicitly ask you to resubmit.
There is a lot of folklore and rumours going around about the effectiveness of these regular resubmissions. If it was true once, it is true no longer.
Hope this helps.