Inadequate lighting, Unrealistic shadows, Lack of contrast, Uneven proportions, Distorted perspective, Shaky lines, Disharmonious colors, Exaggerated or omitted details, Underdeveloped background, Lack of depth, Absence of textures, Disproportionate human figures, Inconsistent strokes, Unbalanced composition, Lack of facial expression, Lack of movement or dynamism, Lack of focus, Overuse of filters or effects, Lack of eye contact, Incoherent elements, Overexposure or underexposure, Lack of foreground details, Unnatural "collage" effect, Generic backgrounds, Undefined contour lines, Misuse of atmospheric perspective, Lack of interaction between elements, Lack of depth of field, Excessive use of gradients, Lack of tonal variation, Misalignment, Excessive blur, Inconsistent anatomy, Unconvincing light effects, Unfluid motion lines, Inappropriate scaling, Poorly applied motion blur, Awkward overlay usage, Absence of perspective lines, Lack of emotional empathy, Unconvincing hair representa