It’s possible! Checkout Wander’s guide on making tattoos. Or the DecalMaker plugin if it’s simple. Or if you like, DM me and I’ll see about making a pack for you if it’s not too complicated.
The VAR does not contain the tattoos pictured. It appears to be an accidental repackaging of "Tattoo Pack 1" with the cartoon drawings instead of the mermaid and black ink.