I think you already got decent idea of how to place shadows based on one light source but do not apply it to the whole figure. There are places that could use shadows (see red arrows) - try to think in 3d. I would also work with more than one color for shadows. You can for example draw shadows in a separate layer, lock the layer and use airbrush to add some gradient to the shadows. I added rim light for more 3D feeling. I would also suggest working on line quality. I left it as it is but your drawing would improve a lot with line weight (look it up). You also seem to sometimes add edges to clothes and sometimes forget it (see shorts) - checking your drawing again could probably help. When drawing bodies keep in mind that muscles and bones are covered by skin and connective tissue (see A), so such deep lines like you drew for knees should only appear when limbs are folded (like inner side of elbow when she bends her arm). | Artwod Feedback