is that my arch angle is off a bit. It doesn't take much when you are dealing with such small measurements......did I mention that measuring is not my strong suit. This must be why I usually stick to the more simple patterns..... :) Here's a picture of my arch and one melon that is complete...not all of the melons came out as well as this one, but this gives you an idea. I would love to finish this, but it may end up being a lap quilt by the time it's finished depending on how many melons come out flat!!