Unrealistic proportions, awkward pose, unnatural lighting, lack of detail, flat appearance, off-balance composition, stiff execution, poor draft quality, unrealistic pose, weak contrast, unfinished look, disjointed elements, mismatched color palette, blurry edges, messy lines, inconsistent lighting, distorted face, overexposed highlights, underexposed shadows, cluttered composition, disjointed elements, unnatural postures, chaotic design, overly busy textures, distorted features, disjointed anatomy, uncoordinated color palette, exaggerated effects.