i think you should focus more on the content of your blog. if you have good content you can apply on other ads like adsense and adbrite. don't worry if you dont have any adsense account yet.

i am just quite frustrated over updating my blog. it is quite hard. and i checked my page rank for my blog which i registered for adsense. and said that page rank is NA. or not applicble. what could be the reason for that NA status. when my otherh blogs which is not registered under adsense i can see my rank is 0. though it is 0 i still know what is my page rank. not like my blog registered on adsense.

it is not easy to advertise or get traffic for my blog.