Nice. Every heal can be different. After a couple hundred hours of getting tattoos, I finally got my first real scab and it was a doozy! Then I was washing it gently with a wash cloth and it caught on the label and ripped off. It bled forever. Haven't had one since. Every heal can be different, but in general, they take 4-8 weeks and if there is not oozing, smell or real pain, you're probably fine.
Good luck, it's a nice tattoo.