touch up or give up

I’m black. I got a color tattoo finished on my calf in Feb- it’s healed and doesn’t look like it’s held much color.

I got a color tat on my arm/back 2-3 years ago, and it looks pretty colorful, so this is kind of weird to me- I get that sun exposure does things, but it’s only been 4 months and it kind of looks like a blob to me.

Do I A. Go to the same shop for touch ups

B. Go to a different shop for touch ups

C. Leave it, bc adding more color will just make things worse

D.Lower my expectations of having a nice color tattoo

Edit: link to photos for those asking (here’s hoping it works, I’ve never used imgur before)

https://imgur.com/a/GPmOZZ9