Blurred lines, lack of detail, disproportionate features, unnatural colors, messy brushwork, flat lighting, uninspired composition, lack of depth, careless execution, lack of emotion, amateurish style, lack of realism, dull and lifeless appearance, lack of atmosphere, lack of intrigue, disjointed elements, lack of coherence, lack of artistic vision, poor choice of colors, lack of texture, unrealistic proportions, generic and unoriginal, lack of storytelling.