Just started a new website venture called Chic plus size boutique

I have afew sites that were doing very well, for me anyway. I was getting about 450/500 visitors per day then something happened on the 13th Oct where the traffic has been steadily going down and now i am lucky if i get 50 visitors per day. I am convinced it is something to do with Google not being able to crawl my website but for the life of me i can't find the reason why.

Nikon 18 200 Lens