ugly, deformed, noisy, blurry, distorted, out of focus, bad anatomy, extra limbs, poorly drawn face, poorly drawn hands, missing fingers, nudity, nude
Furthermore, it is important to avoid distortions in the eyes, ensuring they are represented accurately and without errors that may affect the overall quality of the image.
To maintain a high-quality image, it is crucial to avoid errors in small details like fingers, clothing folds, and accessories. Accuracy in color and shading is also important, while excessive distortions that hinder recognition should be minimized. Resemblance to the reference image, including distinctive features and expressions, should be preserved. Additionally, realistic and proportional body proportions, as well as stylistic coherence without mixing incompatible elements or styles, are key factors for achieving a high-quality image.