bad art, poor detailing, lack of creativity, unrealistic proportions, stiff pose, lack of emotion, flat colors, lack of depth, generic style, uninspired composition, lack of dynamism, cartoonish appearance, lack of authenticity, low resolution, excessive noise, pixelation, unnatural lighting, artificial textures, jagged edges, inconsistent style, lack of expression, amateurish rendering, lack of atmosphere, lack of storytelling.