blurry image, distorted proportions, misshapen bodies, lack of detail, poor lighting, weak and frail-looking rats, broken exercise equipment, chaotic and messy environment, rats in motion blur, grainy image quality, dull and uninspiring colors, lack of muscle definition, disinterested expressions, incomplete and unfinished artwork, disorganized scene, disproportionate limbs, weak and unappealing poses, cluttered and cluttered background, inaccurate anatomy, unconvincing rat features, uneven shading, lack of depth and dimension, muddy colors, lack of realism, lifeless and unexpressive eyes, unfinished sketches, incorrect lighting angles, poor perspective, unnatural rat movements.