I noticed that my Google traffic has dropped since about a 6 months. Although my site is still indexed with PR 2, I wanted to see if my site has experienced a Google penalty. My site no longer comes up for key words that it uses to rank. Is there anyone from Google that you can contact to figure out the cause the recent poor rankings or are webmasters on their own?

My site's URL (web address) is: swimwear360(dot)com