Not really a feedback, your construction process is on point, and I see tahis page as a sucesfull exercise. If you are aiming for more stylisation and breaking from realism, instead of working with character features, you shold start working with manipulating forms like they done animation: Treasure Planet (2002) for example. Keeping them as realistic as you desire, discovering the perfect blend that suits you is the hardest part.
Yeah, that seems like a sensible advice. Try some extreme-styled exploration and then work back to somewhere in between.
