I stumbled over your string art turtle some time ago
and like one of the commenters on [1], I was wondering about your tool to create points from a image
Thanks! If you wanna do more, i wrote a bit about it on x/twitter, recently 3d printed an object to actually test such string art. if you have specific questions, happy to answer ofc!
https://x.com/mknol/status/1993708617586077928
[1] https://turtletoy.net/turtle/dd4c8beb92