2 heads, 2 faces, cropped image, out of frame, distorted lines, oversaturated colors, clumsy artwork, confusing composition, overlapping elements, visual noise, lack of harmony, poor color choices, low-quality lines, disproportionate, lack of details, lack of focus, ill-defined elements, visual distortion, incorrect shadows, blurry image, poorly executed elements, disproportion, lack of style, mismatched colors, cluttered artwork.