First, recognize that making Hub and blogging are not the same thing. Then realize that you are going to have to put in the time and effort if you want to make a single Hub that can earn hundreds of dollars per month.
I suggest you read the following to get started,
the lowdown on how the site works - http://hubpages.com/faq/
how to make Hubs - http://hubpages.com/@learningcenter