Charming cat illustration for a children's storybook in the style of Tarsila do Amaral, UHD, HDR, 8K, featuring a playful feline with colorful and whimsical features, large expressive eyes full of wonder, surrounded by a vibrant and enchanting background, ensuring a joyful and engaging scene without distortions or imperfections, maintaining visual harmony and coherence throughout, with a polished and clear presentation free from any unwanted elements or distractions.