Face

For the face set-up I solely relied on joints. I also set up a control shape for the face with a set of attributes for the basic expressions. I chose to only add six different facial expressions because the model will be used in a game and not for animation purposes.

Here are some video tutorials that I used to reference and help:

https://www.youtube.com/watch?v=HLe0MkZ2ofY

https://www.youtube.com/watch?v=Bw-SbPUk73c

https://www.youtube.com/watch?v=vg4htWPPXwE

https://www.youtube.com/watch?v=fCo48ZnzXDY

https://youtu.be/laG7HQtnrHY

https://www.youtube.com/watch?v=SKomaUCHAko

https://www.youtube.com/watch?v=pYDuF8DTOJM

https://www.youtube.com/watch?v=ULc93KNzrF4

https://www.youtube.com/watch?v=2N3P3I_Ci2o

https://www.youtube.com/watch?v=9BIVN9_GXeM

https://www.youtube.com/watch?v=0_0quIDxlOw