With poor symmetry and color coded so yeah
This is basically how I do the face. There is no "RIGHT" way to do it but one of my friends has embarked on the long journey to realism and I figures this might be something useful to everyone new to it!
DON'T FORGET THE FUCKING V-LINE
Sorry if some places seem hard to understand, you can always ask me about them!
But remember, there is no right way to draw a human face EVER!