Can't tell you if your small enough, but to answer your other question, I had peri 4 months ago, one nipple is back to full sensitivity, the other still recovering, but i can tell feeling is about to return. also, my nipples still contracted right from the beginning, still react to cold and everything, still become erect in sexual contexts.
regarding Garramone's pictures, p.24 would still be a candidate for peri with many surgeons, as well as p.36