This is how Os sprites were done!!
lol sketch > red sketch > decent sketch > lineart > colors(all in one layer except for the hair) > hair and decoration colors > stripes on clothes > lineart coloring(with clipping mask) > magenta overlay > saturation layer
and look what I found! this were the CG scenes of my first VN named La Guarida(The hideout)
XDD Zan was so handsome(lol "was")