Our patterns are designed for a C cup for sizes 0-16 and a DD cup for sizes 18-26. Our misses fit model is 5'8" and our curvy fit model is 5'9".
The patterns themselves do not contain cup size adjustments, but we have adjustment tutorials for some of our patterns on our Sewalongs web site.
You can also try searching our Flickr group or posting in our Facebook group for more tips.