I see many people now using “fanny” packs as over the shoulder packs. Probably people that actually care what some simp thinks about the fashion of others. In the summer I use a “hip pack” (fanny pack) to carry a J frame. I have yet to have anyone question my use of it. It’s probably because I am also wearing cargo shorts and fashion conscious morons appall cargo shorts so that in itself is giving them palpitations.
As for the type of pack I wear, it’s generic and as small as I can get away with.
This is the one I have. It screams “older guy who has no fashion sense.”
ZZNICK Genuine Leather Fanny Pack/Waist Bag/Organizer with Adjustable Belt, Multiple Pockets Waist Pack
https://a.co/d/2gtMibf
I get a kick out of guys that buy a ”Tacticool” pack then are surprised that people know they’re carrying a gun. But then most “Tacticool” guys or tactical minded people won’t use a Fanny pack because it’s not quick access enough. Yet these same guys would probably advise a lady to get a handbag dedicated to CCW. I never quite understood that.
Anyway, it sounds like you have a good plan for your choice in carrying. Now, practice, practice, practice on accessing and drawing your handgun. At some point you may find a Fanny Pack isn’t for you. At this point you can start your very own “holster box” where all the failed carry options end up. I recommend the handy boxes from Rubbermaid. 😉