I have one the size of a quarter or so on my wrist. I wear a few bracelettes on that same arm most days.
5 months after I got it, my dad still hasnt noticed yet. People at my school always are like “OMG WOW IS THAT A TATTOO WHEN DID YOU GET IT!” Even though its always been there, they just never noticed it.

Don’t use neosporin. It draws colour out. Getting a tattoo wet isnt bad- running hot water over it actually recommended. Go back to your tattoo artist if you’re really concerned, and it doesn’t seem to be getting better.