Ultimate Blog Marketing

I have a blog, and am using Google Adsense. I have increased traffic and have several hundred clicks. However, it seems that the estimated earnings is not going up. Do I have to wait till a certain time of the day to see and increase or is should it be as it goes?

I am a resident of India .I have a blog on which i would like to post google ads.Should i pay tax on that in US and file return for that in US.Should i get a tax id for that .Please clarify.I have no other activities other than this connected with US.

I have a website where I placed google ads and Google pays me 0.03 per click – what to do?

Why I dont get Earnings on google adsense?
People are clicking ads but I dont get earnings… Why? What do I have to do?

My webite is http://rajtechbank.tripod.com . How can i increase my income from Google adsense & how can i make people to join under me?