It looks like you're doing a good job at using construction lines. Perhaps try referencing a 3D model as well as a real life figure to understand the planes of the face better. I have found the images i included links for to be particularly helpful for me personally.
Pandahal
It looks like you're doing a good job at using construction lines. Perhaps try referencing a 3D model as well as a real life figure to understand the planes of the face better. I have found the images i included links for to be particularly helpful for me personally.
https://pin.it/GSnOJ9s
https://pin.it/1DQNNbD
https://pin.it/7I9A06n