I've just have a question. Do you think it is normal that 6 months after the submission the site is still awaiting for reviewing? I mean is it the same case in the other categories ?
It differs wildly by category -- which is a factor of editor availability, editor interest, volume of submissions, and amount of directory abuse in a given category.
We tell people that a site can be reviewed in as little as a few hours, or more than two years. We don't do this to be snide, or mean, but because we really want to be truthful. We honestly do not know when a given category will next be visited by an editor, nor do we have any way of knowing what a given editor will do when they do visit the category.
It is not even similar within major branches of the tree. Shopping has notorious backlogs -- but some cats are very up to date because there is an enthusiastic editor who cares about that particular subcategory (and has the time to translate that enthusiasm into action). Similarly, large parts of Regional are kept really up-to-date, but some parts have a lot of backlog. And since or models says that editors can editor whereever and whenever they wish, bounded only by their "permissions" there is really no way we can guess, any more than one could guess how many pigeons will be in a given park at a given hour of a given day.
As to how long one has to wait for the next update, that answer is pretty straightforward and can be given with a great deal of accuracy: after the initial status check, all future checks are spaced six months apart. The important thing to recognize is that status checks and editor reviews are unrelated activities -- one does not denend upon the other.
Your English is infinitely better than any attempt I could make in your mother tongue.
