Rarely do I ever draw on my 3DS, due to the screen not being to follow the stylus correctly, So this picture is kind of a blessing for coming out good despite the problem.
I drew this to test out shading and lighting... again.
Already did. Unfortunately still has the same problem, what I forgot to mention that the touch screen DOES work, but when I draw, the lineart has some jiggly lines becuase the screen.
Link
Noxid
have you tried recalibrating the touchscreen