Naive humorous tarot card illustration, simple hand-drawn character, quirky proportions, imperfect black linework, flat pastel colors, minimal shading, playful and slightly trippy, indie zine aesthetic, character’s brain is visible with worries and scary things popping out, woodblock-inspired texture but simplified, centered composition, clean negative space, thin uneven frame, small stars and doodles, handwritten naive title text "THE OVERTHINKER" at bottom, vector-friendly, screen print.