Hi @rwarner , welcome! They are planning to do a curriculum soon to help with which classes to take and in what order. Those two classes are the ones I started with! Still figuring it out as I go, but here is the course order recommended by Jake Parker when this question has come up in the past:
PHASE 1: Fundamentals:
HOW TO DRAW EVERYTHING
DRAWING FUNDAMENTALS
VISUALIZING DRAWING IN PERSPECTIVE
LIGHT AND SHADOW
MASTERING PERSPECTIVE
CREATIVE COMPOSITION
PHASE 2: Learning Digital
BEGINNING PHOTOSHOP
10 STEP DIGITAL PAINTING
PHASE 3: Color
WORKING WITH COLOR
PAINTING COLOR AND LIGHT
PAINTING IN PHOTOSHOP
PHASE 4: Characters
DRAWING HEROES AND SIDEKICKS
DRAWING ANIMALS
DRAWING VILLAINS AND MONSTERS
POSING CHARACTERS - CHILDREN'S BOOK EDITION
STYLIZING HUMAN CHARACTERS
BREATHING LIFE INTO YOUR CHARACTER DESIGNS
PHASE 5: Illustration
CREATIVE ENVIRONMENT DESIGN
VISUAL STORYTELLING TECHNIQUES
MIXED MEDIA-WATERCOLOR AND DIGITAL
LUMINOUS LIGHTING IN MIXED MEDIA
ILLUSTRATING CHILDREN'S BOOKS PART1
Also watch all the critique sessions you can. You'll learn a TON from those. There's hours of critiques we did for 3rd Thursday webinars you can see here.
And watch the demos too. There's a lot to learn there as well.
Hope that helps!