Multi Page Mode

How do I set up a multi-page directory?
The getting started tutorial showed how to start creating lists (e.g. Health, shopping, pets). For example doctors and put the listing(s) for different types of health professionals. So the effect would be to have all the different listings and listing items all on one page, right?

I created a directory page and used the shortcode- so that they are on the same page. Now is this for a single-page directory?
So for the multi-listings page, how should I proceed with that? Create the lists first?
Thru the help chat, it stated to create categories first. How is it structured, do I have to set up separate pages for each category?
please get back to me
Kathy

The page I need help with: [log in to see the link]