Overly saturated colors, flat brushstrokes, no sense of depth or dimension, distracting background, harsh lines, unnatural colors, visible outlines, pixelated or blurry image, digital-looking, sharp or jagged edges, overly symmetrical, unrealistic or cartoonish, poorly defined petals or tulips, disorganized or chaotic composition, low resolution or small size, no sense of movement or energy, cliché or unoriginal, heavily textured, tacky or kitschy, muted or dull colors, too dark or too light, watermarked or with text, unnatural or artificial appearance.