I have a question about the recipe "American Flag Cake" from erinmcdowell. From studying the cake's photos and looking at a real flag, it seems to me that the proportion is off for the top layer, the one that is blue with red/white stripe center. That is, if the whole diameter is 9", 5" worth of it should be red and white stripes and only 4" should be blue. To accomplish that you would have to cut out circles that were 5" in diameter not 4" from the layers. Am I right? Need resolution please before BBQ on July 3rd!