Work In Progress, Han Solo Likeness, Mentor Project

This is my current work-in-progress mentor project, focused on creating a likeness-based, game-ready character of Han Solo from Star Wars: A New Hope.
I have now finished the High Poly of the character and am beginning the retoplogy, low poly stage.
Throughout the project, I have been developing my understanding of the character art pipeline, covering areas such as topology, anatomy, facial forms and likeness sculpting. I have also been applying industry standard techniques and workflows within ZBrush for the high-poly sculpting stage.
For the clothing, I used Marvelous Designer to create the initial garments before bringing them into ZBrush for further sculpting and polishing.
So far, the project has covered: 
Building a clean and suitable base mesh and topology 
Studying facial anatomy, proportions and primary forms 
Developing a likeness through accurate facial structure and form 
Industry standard high-poly sculpting techniques in ZBrush 
Creating and refining clothing using Marvelous Designer 
Bringing Marvelous Designer garments into ZBrush for further sculpting and polishing 
UV unwrapping and preparing the character for later stages of the pipeline
There is still a lot more to develop, particularly the finer skin details and later texturing stages, but this project has already helped me significantly improve my understanding of a game-ready character workflow.
- My incredible mentor: Alfonsus Marianus
- Gun blockout was made by Adrian Cervenak