unrealistic body proportions, incorrect anatomical structures, unnatural poses, distorted facial features, inconsistent shading on skin and clothing, improperly rendered hair, inaccurate expressions, disconnected or floating limbs, lack of proper muscle definition, poorly executed clothing folds, missing or exaggerated details, misaligned body parts, inconsistent scale, unnatural or forced movement, incorrect representation of body symmetry, uneven distribution of facial features, implausible reflections or highlights, inappropriate use of visual effects, implausible shadows or lighting, poor integration of background elements, unconvincing depiction of emotions, inaccurate portrayal of fabric materials, lack of depth or three-dimensionality in the rendering of human figures, improper conveyance of a character's personality or traits, unconvincing interaction with objects or surroundings, stiff or awkward gestures, and failure to capture the essence or unique characteristics of the sub