How can I optimize my site: http://www.totalnewsbd.com, which is a gateway to worldwide news sites?

http://www.totalnewsbd.com is being updated daily. The home page is filled mostly with Bangladesh news. However, all the news sites of South Asia is linked to it. We are going to establish links with almost all the news sites of the world very soon. But I cannot find the http://www.totalnewsbd.com while searching via yahoo or google using the relevant keywords like, "news, Bangladesh" etc. Please help me to solve the problem.