Ensure that the quality enhancement doesn't result in excessive editing that compromises the natural look of the image. Be cautious not to overcorrect the lighting and exposure, avoiding an unnatural appearance. Avoid excessive adjustments in terms of coloration, saturation, brightness, and contrast that could make the image appear unnatural. Preserve the original character of the portrait and the natural expression of the lady and the cat. Ensure that the quality enhancement respects the intended atmosphere and emotion of the original portrait.