Joy in Sunlight

Convert this image so that the child is sitting in the center of a high-back armchair in a minimal, monochromatic studio setting. Replace the current background with a seamless wall and floor in sunflower yellow, representing joy, life, and energy. Dress her in a matching yellow outfit (playful dress or simple set) paired with white shoes. Keep her hat in a natural beige tone for contrast. The chair should be upholstered in the same sunflower yellow tone, blending smoothly with the background. Change her hand position so one hand rests lightly on the armrest while the other rests in her lap, giving a playful but relaxed look. Her posture should feel open and natural. Lighting should be bright and soft, adding warmth to highlight the theme of joy. The overall effect should be cheerful, modern, and minimalist, in ultra-high-resolution portrait style.