Blurry, Low Resolution, Poor Proportions, Poor Composition, Ugly Expression, Distracting Background, Inconsistent Lighting, Poor Anatomy, Inaccurate Details, Pixelated, Repetitive Patterns, Out of Frame, Low-Quality Material, Overly-Saturated Colors, Under-Saturated Colors, Unnatural Lighting, Unrealistic Textures, Bad Brushstrokes, Aliased Edges, Unnecessary Watermarks, Logo, Text, Writing, Poor Use of Space, Mismatched Accessories.