I hope to make good posts and find my space here. I CANNOT DRAW but I thought I'd try anyways so I'd have something original to contribute! Cya around! ^^
This! You can draw great art with mouse but it will damage your wrist in the long run, better use pen and paper and then scan your artwork or go with a drawing pad.
I've done good work with a mouse, but it's a much slower process, and it can hurt your wrists, better to just use a drawing pad or draw on paper, scan them, and trace over them on a second layer.