My sitemap not working with google???

afarangabroad.com is my site.

I happend to go on google wemaster tools and saw this

http://i407.photobucket.com/albums/pp158/blackgerbil1/graph1_zpsefe12f91.png

at the time of the downswing it was when i moved from blogger to wordpress. How do I get my craws per day higher :S