Luckily, there is an active Tumblr! Look for "nomnomnamiart"
I can't find it. Got a link?
This is the "abandoned account": https://x.com/nomnomnami
It does link to a website though: https://nomnomnami.com/
You're looking at Twitter--that is indeed abandoned. But Nami does post to Tumblr still :) https://www.tumblr.com/nomnomnamiart