Introductions discussion

Alright everyone, one more query from this enthusiastic beginner. I’m eagerly awaiting my watchful mistress (my very first device ever) to arrive… Meanwhile, over the weekend or next week i plan on getting pierced so escaping becomes nearly impossible, and it ought to be healed by the time it gets here… So now for my questions 1- which piercing is best for me and why? I’ve heard that P.A heals easier and handles long term wear well. 2- what are the choices for attaching both types to my chastity? Has anyone in this group used a watchful mistress with a piercing? I’m not quite clear on how they attach to the device or what my specific options are. You folks are always so helpful. I know I’ll receive plenty of answers.