Shading 3D objects for realism

Tried modeling a Gameboy in realistic + toon shading - Pls roast

Creating Realistic Objects with Mesh Fill

How to Draw with Realistic Shading: 9 Steps (with Pictures)

How to shade Basic Forms - Pencil Tutorial

Draw Realistic, 3D Form With Shading - Carol's Drawing Blog

Realistic 3d render metallic color gradient geometric shapes

SHAD3S: A model to Sketch, Shade and Shadow

How to draw and shade 3D objects

How to Shade Drawings: Tips & Techniques for Beginners

Started learning a more realistic way of shading Am I doing

Realism Art - How to Draw a 3D Object

Shading - Wikipedia