Harsh Colors, Unnatural Angles, Poor Composition, Dull Lighting, Unrealistic Proportions, Overwhelming Details, Muddled Perspective, Jumbled Shapes, Cluttered Elements, Blurred Edges, Unfocused Subjects, Unimaginative Colors, Crude Textures, Uninspired Shading, Flat Tones, Static Movement, Blunt Contrasts, Poor Depth, Unrefined Sketches, Unfinished Details.