Figure Drawing: Anatomy

We can see the buttocks squashing as the weight is being held by the buttocks

the legs are helping the balance, the figure is leaning slightly forward to help the balance we can see this because the spine is curved slightly

The proportions look nice, the humerus, ulna and radius go below the waste

the shoulders clavicle seems to be in proportion but there should be at more of an angle

to emphasise the leaning

We can see the figure is in a static pose as she is sitting still

We can see a real sense of depth in the legs and the spine because of the
knee being bent and the spine being shaded in the middle

The perspective of the chair seems off

The hips should be angled a bit more
we see some muscle tone but not enough