duplicates, blurry, overexposed, desaturated, pixelated, flat lighting, lack of detail, monochromatic, unnatural colors, lifeless expressions, awkward poses, generic atmosphere, low-resolution, distorted proportions, lack of familial connection, artificial ambiance, harsh shadows, unrealistic computer graphics, poor rendering, lack of emotion, dull color scheme, grainy, lack of festive warmth, disorganized composition, generic winter scene, lack of dynamic interactions