Thanks for your responses.
I guess I should consider myself very lucky that I was able to get one site listed in DMOZ in a fairly short period of time.
I noticed that once the site was listed in DMOZ that MSN finally decided to index the rest of the site. MSN still only has one page indexed of my five other sites, but at least Yahoo and Google have indexed the rest of the pages. I was hoping that if I got the other sites into DMOZ that MSN might fully index the rest of my sites. Plus I think that even Google and Yahoo send more traffic once a site is listed in DMOZ.
Lisa, I took your advice and went ahead and sent a polite, very brief e-mail to the DMOZ category editor about my fish site. I only did this yesterday and so I still don't know if I'll get a response or not, or better yet, a listing in the directory
If this actually works and I get listed as a result of sending an e-mail to the category editor I'll let you all know.