@modernrootsmktg I’m not sure if this is technically possible using the Wix Blog app, since you don’t really have any way to access the different dynamic templates. Maybe putting the iFrame on the “static” blog page in the editor will work…but that’s a big maybe.
I’d be able to set you up with a customized blog if you’re interested, with all the same functionality of the app + full customizability. If you’re interested, contact me and let me know so I can do some testing on adding the right-click protection.