When I click on Portfolio on my top bar it leads to a page that says "Your portfolio archive currently has no entries" but I should have two categories that it leads to that has travel photography and portraits and I look under the portfolio tab in my dashboard and they are there but I don't know how to get them to connect to my portfolio top bar tab. 

Also, in the demo for showing you how to make a portfolio they had it set up where when you clicked on portfolio on your menu bar it lead to a page with all your photos together and if you clicked one of the sub headings (i.e. "all", "travel photography", "portraits") the other photos would disappear. How can I get my portfolio to show up like that?