I Tagged all  my edits with ” My Edit” So if you looks for the ones tagged as “My Edit” appears this page http://when-i-look-at-justin.tumblr.com/tagged/My%20Edit The rest is easy, you go to the Urls and In “Url 1” i Put The Tittle “My Edits” And then i put the page of the tagged as “My Edit” 
I dont know if you get it :p