Exclude any unnatural or exaggerated body proportions.
Exclude any extra limbs or unrealistic features.
Exclude any unnatural skin tones or man-made structures such as vehicles or buildings.
Exclude any clothing or accessories that would not be practical or suitable for the environment, such as high heels, jewelry, or hats.
Exclude any gestures or poses that would be physically impossible or uncomfortable for the person to maintain for an extended period of time.