I watched a youtube tutorial. I can't remember which one, but this one
by Dawn5377 has the same measurements so it will work fine. The only thing I did differently is that I put adhesive on one corner of the first piece so it can be lifted up for the last piece to slide under, but all the other pieces, I taped down better. I also used a brad in the center and did not use pop up dots. One other thing you can do is run the piece through the big shot with an embossing folder and it will make it have more of a quilt look to it. Also, I noticed that she doesn't put the squares all the way to the edge like I did, but I like that because it gives it a border.