It does look like the quilter did a pantograph on it, a "Wave" one. Although, it's not much quilting to it and I would be concerned about those empty areas between the lines of quilting if a child is going to use this a lot. I could see those area maybe bunching up after some time. I don't really know what you can do to make it better other than stitch-in-the-ditch around some of the blocks to stabilize it more. It looks like the quilter was going for a really quick pattern to get it over with and done.