Thought I would show what I do... I tried aha

Face structure (my cartoony style)

My drawing could have been better -.-

This is done in my style...but I'm sure you can try it in yours.

Firstly I always start with a circle

Then I add a straight line right through the middle

Add two horizontal lines through the middle. The wider the gap the bigger the eyes

Then add three circles as the eyes need to be one eye apart from each other.

Draw the eyes within the two end circles

Add a little "V" shape on the bottom of the circle, in the centre. I also add two lines going like a triangle just to see where the nose is

Another "V" shape under the nose for the lips

Another part of the lips

Then the bottom lip

Now the jaw, leave a gap between the eyes and the actually face on each side.

Normally the ears are to the top of eye down to the bottom of your nose. Also I did the ears more squished as it's a face on point of view. Its the same with the neck, the neck should be wider but my style isnt realistic. It's cartoony :')

As you can see I used the method in this drawing too