Feedback request for gesture drawings

Hiya,

   I did ten 30-second gesture drawings, but I have trouble getting certain parts of the figure in 30 seconds.
Do they have the essence or appear like the references?
Does anyone have an approach to capturing the facial expressions along with the figure's pose?

Thank you for taking the time for this too!


https://drive.google.com/file/d/12_vo4nIW8I1SMBWc-H08qPdiLXfhUzre/view?usp=sharing