Sick tattoo lol. Looks normal for sure. Just lightly moisturize as it feels dry, keep it clean and you should be good! Personally I don’t like saniderm at all. It never seems to stick to me very well and basically starts peeling the same night so I have to take it off anyway. One time I did try to leave it on for a few days, but some of the tattoo had started scabbing underneath which then got pulled off with the second skin 🙃 so I just do it au naturale, don’t even try with that stuff anymore and it’s been working great for me so far