Here is a picture of my cut file for my Domino Pendants and Scrabble Tile Pendants. I place a full sheet of scrapbook paper and have the pieces turned several different ways to get a variety of patterns out of one sheet of paper. Here is a link to this file http://www.box.net/shared/0j9dbgnifs You may need to tweak the pieces so they will fit on your dominoes. 
I used my cut file to cut the background paper. The pooh was cut at a 1/2 inch size. All was attached with decoupage medium. I usually spray a clear coat of polyurethane spray paint.
I received a print magazine(to order art work) in the mail and I cut several pictures and attached the paper to the Domino with decoupage medium. I usually spray a clear coat of polyurethane spray paint.
Here are several examples of my work.
I usually add some rhinestone to different elements of the pieces after they have dried.