Here's a project i did for school. It took me around 3 days. We had to caricature a celebrity in 2D but i decided to do it in 3D. It was also a great project because i learned more about blender and the hair nodes.
Final Render
Close up
Face, 3/4, Profile
Wireframe
Retopology / Sculpt
Hair process
References/Caricature by me