need help about google serp

[trichnosis]

Hi;

I have non english site . it was a pr 5 site and it has become pr 6 after this page rank update. (30+ pages has become pr 6 after this page rank update)

I have added it to many directories and has many blog reviews for this site.

My site was getting 20k visitors before page rank update but now it's getting 1k visitors.

i'm confused for this . why? is this sandbox effect or another this? and what is the solution?

site is www.turkcebilgi.net

Some Notes for this web site :

* Googlebot visits that web site every day and it's indexing more & more pages every day.

* My main backlink sources are paid& free directories and some blog reviews. i'm submitting this web site to directories for nearly 11 months. i submit my site 30+ directories every week. Submitting directories is a continuous process.

* I update this web site daily

Thanks for your comments

[Janna122003]

Do you have good rankings in SERP?