yeah, I agree with the two responses. You may want to consider creating a blog about something you already know about. I have an
Adsense blog that gets pretty good traffic. If you want to create a blog that looks good use Wordpress.com and write about a subject you really know about. You will be surprised that you are probably very knowledgeable in one or more subjects. With the Internet you will find your audiance. Just be patient and consistent.