This is the entire roadmap to get started with art from scratch:

Basics

  1. Lineworks
  2. Shape Design (easy)
  3. 3D Vision
  4. Anatomy (simple)
  5. Perspective (simple)
  6. Dynamics

Advanced

  1. Perspective (advanced)
  2. Shape Design (advanced)
  3. Anatomy (face/head)
    • Steve-Hoston method
    • Loomis method
    • Reily method
  4. Shading (basics)
  5. Anatomy (advanced)
  • Shading (advanced)
  • Rendering
  • Composition

Observation skill is the ability to analyse artworks of other artists and learn from it. It also helps you to create your own art-style.

Ancora imparo


Specialization

  • Portrait
    • (need facial anatomy/shading/rendering/composition)
  • Landscape
    • (need composition/perspective/shading+colour theory/rendering/shape design)
  • Manga (everything)

Source: LEARN TO DRAW FROM 0 TO 100! । Roadmap।Drawlikeasir