Hi Hi Cool composition! I like how you picked Luffy in different stages of his life in manga! Whether coloring digitally or traditionally, you must keep things simple and separate. Establish a foundation color for each component, such as skin, clothing, hair, etc. Next, decide how to shadow map images using the chosen light source. Avoid using excessive saturation since it would be difficult for viewers to see. I recommend using layers to create shadows. Keep one for the core shade and another for the deep shadows where there is no light at all. Follow the same procedure for the light side, but keep in mind that white should only be used for highlights. For guidance,you can look up comic artists who use colors in their drawings and try to mimic their technique. Hope it helps and keep up! | Artwod Feedback