PROMPT:A vibrant and energetic vertical social media poster featuring a cute 3D cartoon character — a young boy with oversized round sunglasses wearing a bright yellow hoodie and blue shorts, floating in a dynamic mid-air pose surrounded by giant glossy 3D inflatable objects: a purple balloon, a shiny green suitcase, colorful floating stars and daisy flowers, soft pastel blue gradient background, bold large English typography at the top reading "WORK LESS ENJOY MORE" in a playful mixed sans-serif font, smaller subtitle "Pack your bags and go", overall composition energetic joyful and youthful, soft studio lighting with subtle drop shadows, Pixar-style 3D rendering quality, 9:16 vertical ratio