Avoid generating low-quality, blurry, or deformed images of Starlight Glimmer. Avoid creating images with bad anatomy, duplicate body parts, or unnatural poses. The painting should not look unappealing or ugly. The image should not have any inappropriate or offensive content. The painting should have appropriate and balanced colors and lighting, and should not have excessive noise or artifacts. The brush strokes or any other signs of style or medium should not interfere with the overall quality and appeal of the painting.