Whimsical Norman Rockwell-style illustration, cozy indoor scene, lazy afternoon, warm sunlight filtering through windows, adorable grey and white domestic cat, sitting on a worn velvet armchair, soft cushion, gentle eyes, fluffy whiskers, cute pink nose, relaxed posture, one leg tucked under body, wearing a tiny apron, surrounded by scattered paintbrushes, palettes, half-finished canvas, artistic mess, old wooden desk, vintage lamp, warm golden lighting, shallow depth of field, nostalgic atmosphere.