here are some tips bc idk here: imagine a sum light on ur character the opposite side of it would be the shaded side... now look I do guess ur hair will make ur body more shaded but look(if flip lets me attach an animation)

u see where the sun is(I think) on the right side so all the sade is on the left side(but anyway ur anime drawing looks very good!

shade* LOL

^-^ oki