Don't let it get you down..

She's lashing out like a rabid dog.. LOL She got busted-
And your stuff is adorable! So we can add horrible taste & zero style to her attributes along with counterfeit seller.
Perhaps try posting the fakes on the Designer Board here. I post on Balenciaga and almost every designer has a Board here.
There's often a small group that report the fakes posted by each other- the more the better, the quicker removals happen (as a rule)
That way you get some back-up and don't put a target on yourself.
The other thing I did when i saw a bad fake that had discussions of offers etc... I went to the closet of the person making the offers-
Posted on one of their listing that the item they were eyeing was fake.. It helps avoid the drama.
They either appreciate the help or they don't. Most do.