I think your strong suit is the separation of light and shadow, mainly for the face. I like the clear lines you have of where the shadows start, but that is kinda lost when you get to the hair and clothes. I think the next best thing you can do is to have a clear separation of what is light and what is shadow for clothes and hair. 2 values only. To take the painting to the next level, it's just more rendering. Use reference so you know how to render. Clean up your shapes. You want easily readable shadow shapes and light shapes. Have the forms solid and 3D. The simpler the better honestly. I tried not to critique anything other than what you asked about the light and shadow, but i also fixed some of the eye perspective and face. | Artwod Feedback