Well, I got big and brave and started to try enlarging my new blouse pattern from size 36, the only size it comes in.  I've never really tried to do something quite like this, enlarging a whole pattern and it really had me intimidated.  But, I've started it.

I created a mockup pattern of the foundation (lining) only, so far.  All the stuff you see in the pattern picture is attached to this foundation.  I have to do this all over the corset and hopefully it will all work out!