here is the one model that currently I am working on, rendered in NPR style. the biggest challenge is now to rig it properly.
as i am not good at rigging. thinking about using pitchipoy rig.
I think you’ve done a really good job with your model here, although it kinda bothers me a little because of the fact his sclera is about the same color of his skin when it is usually supposed to be white. As for facial rigging, you can always try shape keys, which I think is more simple as you don’t have to do a bunch of weight paint adjusting and moving around bones to get the specific expression you want.
Thank you The Omnilord, for pointing out the sclera color, didn’t observed that earlier… And yes for face I’ll be using shape keys.