You have a jewelry store you like?! As far as I'm concerned, as well as antique shops, nail salons, yoga studios, etc., there's no such thing.
CHL discussions that do not fit into more specific topics
Send her a legal contract in which she promises to protect you and your family members from violence, and accepts full and complete financial responsibility, on a personal level, for any harm that may come to any of you in the event that anyone causes you harm while in her store or parking lot.
Tell her that if she'll sign that, you'll feel comfortable giving up the ability to protect yourself while in her store.
Ding dong, the witch is dead