Design a clipart of a gray tabby cat sleeping on a windowsill, in watercolor

The illustration features a fluffy orange tabby cat sitting in a playful pose with one paw raised in the air. The cat has large, bright green eyes and a curious expression on its face. Its fur is depicted with soft, flowing lines, and its tail is curled around its body. In the background, there is a window with sunlight streaming in, casting a warm glow over the scene. The overall style is cute and playful, with a whimsical feel that captures the essence of a happy, contented cat.