I finished making and marking my overbust corset mock-up, took lots of photos along the way, uploaded them, and annotated the images.
All of the images are in the gallery collection for my overbust corset:
http://pics.livejournal.com/sidneyeileen/gallery/000093g5 I'd rather not re-type everything, so the descriptions are with each relevant photo. If you have any questions, feel free to ask. I'll be happy to help.
A couple sample images: