I added a small border punched paper with two of the tags from one of the papers for the second page.
The third page is a heart-shaped piece of chipboard I cut and then sewed on a piece of ticking. (There were only four pages in the initial book, so I added more.)
For this scalloped page I added pieces of paper doily behind the paper layer.
I added an accordion-folded insert between the last two pages, made out of three kraft envelopes. Inside I tucked manila tags distressed with the "wrinkle-free distress technique" using Distress Inks. These next few photos show the various "pages" of the accordion insert.
On the last page, I used the large "tag" from the paper as a pocket in which I inserted more tags made with a double-dot paper. The heart hanging from the edge is the cutout from the cover.
Back page - I love the tag which says "PS I love you." The book was bound with strips of torn ticking fabric. I was surprised that this worked better than the rings that I originally was planning to use. The book opens and closes easily.