After few days of anticipating, I finally got paid. I was very happy to see that I have received an amount in my paypal account. It may not be that big but at least it's something I could recognize as a fruit of my labor.
Now, I finally got a concrete proof as well that I can really earn a living from blogging. You just have to have a heart on this. Share your thoughts the best way you can through writing. Make it appealing as possible. Invite more traffic and increase page rank. Submit and enrol your blogs to the well-paying advertisers. Write according to their requirements. From there, expect approval and payment.
In blogging, it is important as well to get hold of the virtue of patience.