Principia Design and Color Concepts (Patreon)

Originally I would've considered Principia's color palette to be much more subdued but I think her being colorful yet having relatively poised posture could be interesting. I'm mostly going by instinct here, though. I think she looks cool and smart, but something about her looking a little low energy is striking me as the right tone.

Things to note. She's supposed to be an exceedingly good kid. But think of her like... she's the valedictorian, though she didn't do it to be popular. But she's getting very tired of all the work and stuff.