Thanks so much, guys! I'm gonna be playing with the greyscale a bit and seeing what I can do with it~ First up will be a picture of my friend's betta, Hein. He's a royal blue halfmoon with just a TEENSY bit of a thin white band around the outside of his fins. He's very pretty!
Once I get this figured out a bit better, I'll maybe do a few for you guys. Since this is the only lineart I have scaled at the moment (and one of the only ones I could find that was free for use), I can really only do halfmoons. :/
And bambiijarvis, I'm on my phone atm so I can't link you. You could go and search for the lineart, though. I've listed the creator on the image.