just things i observed
if you want it summed up//

- use airbrush for shading anything!!
- usually use black for shading
- eyes are either big and far apart or small and far apart
- larger head??
- shade skin with a pigmented orange for light skin and red for dark skin
' then lower the opacity
- highlight hair with white
- highlight everythin else with a lighter color
- boxy or fluid
- generally rigid or sketch-looking lineart
- LOOK AT DEATH NOTE OFFICIAL ART IT HELPED ME