I will look through my bookmarks and see what I've got for Punch Art. (I love it too! AND, I've been going mad making it the last few months)
In the meantime, although it may be stating the obvious, I wanted to make sure you were aware of the splitcoaststampers gallery that is devoted to Punch art.
I only just learned of that gallery in the last six months or so. I didn't want to assume that you knew about it, even though you are on the splitcoaststampers wet site.
It is called "Card Candy/Punch Art" and the link to it is here:
Card Candy / Punch Art Gallery: Paper Punch Art Projects, Ideas & More - Page - Splitcoaststampers
Hoping this information is of value to you.