Spitter dragon~. Mostly for fun and because I felt like drawing something with lots of teeth~.
Normally, I would agree. Here I wanted it as negative space, and it turned out just the way I had hoped.
As for digitalising traditional art: photo scanner and then some Photoshop to edit out cat hair, dust and scanner fragments. Though I keep the digital changes at a minimum, and just try to make it look like the original again.