How to make the chin on a face, Art Journal Page

How to make the chin proportion on a face?
I made this aqua and blue page and painted a face for the 29 faces challenge, and as I mentioned before, there was going to be a video, here it is!
In this video I answer a question from a member of the group, refering to how to make the right size for the chin on a face.

 Click on image of link to watch video:
https://youtu.be/3SDdiouf9uA

If you have any questions art related, feel free to ask! I will answer in a video.

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