Whoops, they moved this forum up to the top and I totally missed these follow-up questions. Sorry for the delay in responding.
Giorgos:
1. Yes, you can submit as many sites as you want each month. The only thing we ask is that you only submit sites owned by you or your close family members. You cannot use our site to run your own directory submission service for others (sorry to be so strict, but it's happened in the past.)
2. We don't have an export feature right now, but you do get a submission report showing which directories you've submitted each site to, so you could just copy/paste the report into whatever form you like.
3. You can see the entire directory list with
PR here:
http://www.lazyseo.com/dirlist.html.
Hope that answers your questions.
JuggernautH - I just clicked your link, but got a page not found error. PM me once you get back up and running and we could probably work out some sort of 7-day trial account.