I'm a DMOZ editor of several categories, I know how to write the perfect description and pick exactly the right category. If your site is right for DMOZ, you should get listed through my submission. Please note that I cannot guarantee when your site would be reviewed or if it would be accepted, this depends on your website and the reviewer. Listing/approval is not guaranteed, NO ONE can guarantee listing, that is against DMOZ terms.
Please consider my site review extra service, where I will check the pages of your site from the perspective of a DMOZ editor. I'll let you know of possible issues which would cause your site to be rejected and how to remedy them.
No extra charge for foreign language submissions!