Blurry, low resolution, cartoonish, unrealistic, distorted features, casual or non-party clothing, lack of party elements, plain background, unnatural colors, harsh or flat lighting, exaggerated features, lack of detail, dull or muted colors, incorrect attire or accessories, absence of city view, unattractive expressions, awkward or unnatural pose, poor framing, distracting elements, grainy texture, pixelation, unflattering angles, overly dark shadows.
