Forearm taking longer to heal than my previous tattoos?

The first imagine is the day I got the tattoo (3rd January) and the second image is from today. Most my other tattoos have healed within a week, though they’ve been on my leg, shoulder, wrist- so should this one be taking so long to heal? You can see in the second image the text is really thick and so are some of the stars and they feel raised too slightly. I cocoa butter it every day (apart from two days away visiting family on the 20th where I forgot)

Any advice??