Newbie want to blog

Hey Community,
i'm new in this scene and i want to start earn money from autoblogging. I downloaded some autoblogging softwares (Samurai Pro and Autoblogged) now i need some help.

Do I need to download and upload wordpress on a own webspace or is it enough when i'm create an account there?
What i have to know/to do? Do anyone have a howto, guide, tutorial or ebook for this?
Wich is the best content?

Thanks,
Tweetso