I can't do pictures.........(sorry, dummy here!! :( ) but would like to comment. My back's are somewhat like the back in the link provided above, but I don't worry about having a perfect .25" seam allowence, nor are they all cut exactly straight so the hex's are not all even. ( I do 1 in. hex's, and cut my fabric 2.5 in. sq. Pin the paper to the sq. and lop off the corners. ) But, that being said, I don't fret about the back. As long as the seam allowence is very near .25" it won't work undone, and once it's completed, you will (hopefully) never see the back again! Enjoy the process. How about a picture of your back side. (the hex's of course :D )