Ugly, poorly-drawn, blurry, pixelated, low resolution, bad composition, disfigured, bad perspective, cartoonish, simplistic, poorly-defined, poorly-executed, out of frame, badly-cropped, low-quality, bad lighting, distorted, overly dark, overly bright, unrecognizable, repetitive, boring, unoriginal, unappealing, badly-textured, poorly-rendered, off-topic, uninteresting.