I had a hard time cutting mine too. I just traced the pattern out on all my squares and then just used scissors. Way easier for me then fighting with the rotary cutter. And like already suggested, sew the blocks together as you cut. I cut a couple. Sewed a couple. Cut a couple sewed a couple. It kept from having everything get all messed up quickly. And it was fun to watch the instant transformation! Don't give up. They really are fun. And you will like the end results!