Blurry or Low-Quality Details: Ensure that all aspects of the concept art are crisp, detailed, and in high-definition (HD) to bring out the best of Lily Chang's features and outfit.

Ugly or Unappealing Color Palette: Use a vibrant and lively color palette that complements Lily's personality and the city's dynamic atmosphere. Avoid using dull or unappealing colors that may diminish the overall impact of the artwork.

Unflattering Facial Features: Be mindful of any facial features that may inadvertently create an unflattering or unrealistic portrayal of Lily Chang. Pay attention to proportion and ensure her facial expressions reflect her determined and fearless personality.

Poorly Executed Artistic Style: Strive for a balanced mix of realistic detailing and cartoon-style elements to create a captivating artwork that effectively represents Lily Chang's timeless yet contemporary look.

Cluttered or Distracting Background: Keep the background simple and complementary to the main focus, wh