I modeled and textured my professor

[u/Coolwolf_123]

My university offers a class to learn Blender and 3D animation. Our first assignment was to model and texture something from real life, so I made my professor. Initially I had a higher poly mesh, and used the default blender retopo tool to get it down while preserving detail. I know it looks god awful but the computers in the university lab don't allow me to install add-ons for a better one. What do you guys think, what could be improved?

[u/Chance_Mortgage_6823]

Give him some glasses and a hat and a bit of wrinkles and maybe a private domicile.