Cartoon doodle AI, cute robot, shiny metallic body, glowing blue eyes, wires and circuits visible underneath transparent skin, holding a colorful paintbrush, surrounded by vibrant splatters of paint, sitting at a messy desk with papers and pencils scattered around, in a bright and playful kid's bedroom, toy blocks and stuffed animals on shelves, warm sunlight streaming through the window, soft focus, whimsical atmosphere, pastel colors.