Cozy Mouse in an Armchair Oil Painting

A warm, cozy oil-painting style illustration of a content, chubby mouse reclining in a plush, oversized armchair in a dim, inviting living room; the mouse has closed eyes and a gentle smile, soft tan fur with visible brushstroke texture, a rosy button nose, delicate whiskers, rounded ears, and pudgy feet and paws relaxed on the chair arms, its long tail curling onto the wooden floor. Soft amber lamp light and a distant fireplace glow cast warm rim lighting and gentle shadows, creating volumetric atmosphere and depth.