question about article script

[Sxperm]

Dear David, Here is my simple question.

1. Could it be integrated with current phpld site?
2. Is article has their own title and meta tags?
3. How much security?
4. How hard to modify looking or template.
5. What about requirement for this script? Like phpld?
6. Finally, How to buy it?

I may pay you both (Article script + supports forum for phpld 3.0)

Regards,
Paul