What I would like to do is to use k2 for my front page and I would like to accomplish three things on the front page.1.  At the top I would like to post a k2 item (article) that would not change2. 
In the middle of the page I would like to have 4 more items in two
columns that would serve as links to four landing pages optimized for
the keywords that I'm building the site around.  These four landing pages would be
built with k2 as well3.  At the bottom of the page I'd like to
have a 'blog' that would be updated with articles again for SEO
purposes with links to other blog posts showing.Would I need to1.  Create a top level category with no items in it (not sure how it would need to be configured)2. 
Create three nested categories under the top level category with each
category corresponding to the three seperate sections of the page (top
items that doesn't change, middle four items that function as links to
landing pages, bottom section as blog)3.  Create my items and assign to the right categoriesWhere I'm running into trouble is getting the setting configured to achieve the desired layout.