The next section is on headings.  Pay attention to organization, a lot of people don't including me.  

http://htmldog.com/guides/html/beginner/headings/

It is short and sweet.

Since that one is so short, let's look at lists also. 

http://htmldog.com/guides/html/beginner/lists/

As always, connect with with the contents if you have questions or just want to share.