I saw this repeated error in your work, so this is my redline explaining the origin of the behavior. I feel you know anatomy and have (gorgeously) stylized it, but you’ve been kind of making the back of the head up as you go along. This is a common problem with
anime artists who perceive faces and bodies in a two-dimensional, symbolic visual language. The error is actually about perspective or spatial understanding. I hope the red-line explains this in such a way that it is helpful to all your art moving forward, not just one particular piece.
---------- ---------- ---------- ---------- ---------- ----------
I did it from the start at first, while studying. But by now, it’s a
visualization aid. You’ll be able to eventually see the box without actually drawing it.
The thing is if you focus too much on the boxes, your figure will stiffen and be out of overall proportion because you are zeroing in on one part at a time. In this case, follow the steps:
heart Draw the
overall gesture first.
heart Then draw
overall shapes - 2D only! - for spatial silhouette relation.
heart Then translate to 3D boxes.
heart Finally,
inscribe the soft forms.