It is very much not working for me. I get a mostly-transparent creature. The opaque parts seem to follow the brushstrokes of my drawing. Maybe it is because it was trained on finely detailed material, whereas my drawing was a coarse doodle.
https://i.paste.pics/8bed0cd17629f0e9c852a24162bf381e.png
Otherwise my clumsy, misshapen caricature turned out surprisingly nice. (I mean, relative to how nonsensical its anatomy is.) The shapes are followed very precisely, so yes, blobby input begets blobby output.