Kazel Lim - Watercolor Illustrations by Kazel Lim
AnatoRef | Hand Gestures Row 1 & 2 Row 3 & 4
another hair reference by tenzen888.deviantart.com on @deviantART
ArtStation - Kiliel - Development, Nazanin Nemati
Eyes realistic anime style by TheDreamgazer
Tutorial: How to Draw Lips A very simple way to draw lips. You can even use this method to draw different types of lips by making just a few changes in step 1.
Drawing of a mouth - side view - slant