Great ideas for making bras! One thing though - one of the reasons that so many women wear the wrong bra size is because of the myth that you're supposed to add 4-5 inches to get your band size. This is an outdated method of measuring, and as a result too many women are wearing bras with band sizes too big and cup sizes too small. It would be great if you could update this article to reflect the best way to get an accurate fit.

This article on Wikihow gives some good instructions for how to measure to determine one's bra size:

http://www.wikihow.com/Measure-Your-Bra-Size