@soeybean Awesome work! The shading looks solid and very pleasing visually, the muscular anatomy looks right on spot, and I actually can feel a nice sense of gesture on the muscles on her right side. Great job! If you allow one piece of suggestion: I wouldn't skip the spine on the construction sketch - it is such an important and structural part of the body I think it's always helpful to keep track of where it is and how it looks underneath the surface, especially since it's a lower back study and most lower back muscles attach to it. Hope this helps!