I did P2 on my left hand (L2) between the ring and middle finger after doing L0 and R0. It’s worked out decently well for me, and it’s still relatively easy to read.
Knife edge might be another good option, I’ve heard from a lot of people who have done that after P0 (lets you karate chop readers to scan).
The skin is thicker at knife edge though, and it’s a bit more awkward to tent.