Yeah, I did it all on phone as well. The one you posted isn’t bad, there’s just a bit of compression artifacts around the edges of the lines. Since you linked the author’s website, I thought that you likely had shared the image directly from there. So, I did a quick copy/paste directly from the site and posted here without saving the file to my phone. The resulting file is a png without compression artifacts. I definitely learned what I was curious about.
Yeah, I did it all on phone as well. The one you posted isn’t bad, there’s just a bit of compression artifacts around the edges of the lines. Since you linked the author’s website, I thought that you likely had shared the image directly from there. So, I did a quick copy/paste directly from the site and posted here without saving the file to my phone. The resulting file is a png without compression artifacts. I definitely learned what I was curious about.