First, draw your sketch. Then add another frame, create the color you desire, and trace the sketch. Fix the lineless, for example, if the eyes look weird or the body isn’t straight, feel free to edit it. That’s how I do lineless lol, I don’t think you should take advice from me but I try to help when needed :3

Like say your drawing a cat Instead of drawing with a black color first Just draw with the orange color, because thats the color on the cat.