In a charming, whimsical illustration that is perfect for a children’s book cover, an elderly man with gray hair and a beard is depicted in his cozy studio, deeply engrossed in his art. Wearing a blue shirt paired with a bright yellow apron, the old man is painting an enchanting board game featuring a starry night sky on a small wooden table. The scene is set against a dark navy background dotted with golden stars and two luminous moons, enhancing the magical feel of the setting. Around him, shelves brimming with art supplies, ceramic pots, and miscellaneous objects add a touch of realism and detail to the scene. The use of soft pastel colors, simple shapes, and delicate textures in a flat design illustration style, particularly with a gouache painting technique, gives the artwork a gentle and inviting vibe. This artistic depiction not only captures the essence of creativity in solitude but also serves as excellent MidJourney style reference tips for beginners looking to explore children’s book illustration styles, merging vibrant details with cute character design.