So, I would think a portfolio is built from the best pieces of work to display ability and a range of work.
I try my best to do that with each and every tattoo with the view that each tattoo I do is the best before I do the next, which will be the best & so on. After that, I upload each piece of work to Instagram(which is the social media platform I use to promote and display my work). So if you've come here to see a collection of tattoos, the best place to see that, is on my Instagram. It's a living portfolio that shows my most recent work. So you know where I'm at currently & the quality of work I'm putting out, as you're reading this.
So, here you go, have a look: