PLEASE READ THIS Omg, this works way better than I thought it would. pretty much for basic instructions, press the cogwheel in the bottom left. Now let me say, it's not really facial recognition. It more so just follows movement but it works practically the same. I do recommend that you make your face stand out from your background. For example, I have dark hair so it's better for me to be in front of a white wall. It also works better the less you tilt your head. If you move too fast it can mess it up as well. If you move your hand in front of your face as well it might cause... issues.
code- Ya' boi, Obesepiglet! art 1 (the just blue and green one) - jet_cadet-ciel @ Instagram art 2 (the other one) -me [I haven't drawn that one yet but when I do it'll be here]