Grumpy Hamster Stop Gesture

Create a square digital illustration of a grumpy anthropomorphic golden hamster doing a clear “stop / no thanks” hand gesture. The hamster is shown in a close-up three-quarter pose, filling most of the frame, with its head tilted slightly downward and facing left, narrowed black eyes, a tiny pink nose, long fine whiskers, and an annoyed, unimpressed expression. Its fur is fluffy and realistic-anime styled: warm orange-gold on the head, ears, and back, creamy white on the cheeks, chest, belly, and arms, with soft painterly shading and visible fur strokes. One small human-like pink palm is raised beside its shoulder, fingers together, as if refusing or blocking something; the other arm hangs lower and is partly visible. Use a clean bright yellow background with a subtle gradient and no text. Style should feel like polished Japanese character art, cute but stern, high detail, soft lighting, crisp linework, and a humorous meme-like mood. Customize the subject as {argument name="animal" default="golden hamster"}, gesture as {argument name="gesture" default="raised stop hand"}, expression as {argument name="expression" default="grumpy unimpressed glare"}, background color as {argument name="background color" default="bright yellow"}, and art style as {argument name="art style" default="polished Japanese anime painterly illustration"}.