I'm not very good with real faces but I guess I did well given the size and colors.
I used 4 colors effectively, then doubled the drawing of every frame, recolored it with an analogue 4-color palette and removed a pixel line every two pixels to achieve the CRT effect without using layer transparency shenanigans. Also did a horizontal dithering to go along with the CRT looks. Did the trick of removing a line of pixel every two pixels in frames that I wanted to simulate a "fade" effect as well.
Everything was very experimental and ended up discovering a few neat techniques. Really wanna try them more soon