advise ?

Hi there,

My domain is sigortadanismani.com
First of all, after site is ready, I've put my sitemap file and
submitted my site to Google Sitemaps. And verified it. Site Verified?
check is ok rihght now.

Sitemap file is : http://www.sigortadanismani.com/sitemap.xml

After about 2 weeks, my

Site Overview › http://www.sigortadanismani.com/ page is ok. Index
stat and other information pages is ok, but now anything isn't working.
Like first day ...

I think, anything is wrong. Can anyone analyse and advise my site?

Ilker