This is a mock sitting pose with an upward glance. Let's draw it with the following points in mind. In addition to the warped back, do you understand that the upper body is twisted sideways? Is the chin pulled back firmly? Note not only the tilt of the head, but also the S-shaped line from the top of the head to the waist. Is the transverse axis of the shoulders slanted? Understand that the lateral axis is tilted by pulling the right shoulder. Translated with www.DeepL.com/Translator (free version)