Pixelated or Blocky
Unrecognizable Silhouettes
Unintentional Distortions
Clashing Colors
Dull or Flat Colors
Unnatural Lighting
Unbalanced Composition
Unappealing Background
Lack of Depth or Dimension
Unprofessional Style
Inconsistent Artistic Style
Unintentional Cropping
Unpleasant Facial Expressions
Unconvincing Perspective
Lack of Detail or Textures
Unclear or Misaligned Elements
Unintended Noise or Artifacts
Overly Simplified Features
Unnatural Proportions


