Turned out really nice!
Poor CNC, my Silhouette Cameo feels its pain
Same with my Cricut Explore. Now if I had a Cricut Maker… maybe,
Mind saying a bit more about your marker? What brand, etc? Looks great.
Just used a sharpie oil paint marker. Drawn it on and wiped off with an old T-shirt. Occasionally use a little rubbing alcohol to help remove excess ink