Okay, not something I typically share but fuck it.
I'm thinking of starting up a tattoo account myself, and this is how I'll monetize it:
- Streetwear brand of my own (almost everyone is into this, that follows tattoos)
- Sketchbook with ballpoint or b&w drawings by myself, planning on selling like a magazine type thing for 15-20$
The "vibe" I'm going for is like @minimalarchivetattoo. The people that follows that account, my monetization techniques will work for.
Also, I'm guessing you might not be as artsy as me, so perhaps only go with the first point. But modify it to instead approach smaller startup streetwear brands offering promotions. A good place to start finding these is r/streetwearstartup
Best of luck to you!