Messy and unclear line art; uneven and jagged outlines; overly complex and cluttered composition; misshapen and disproportionate facial features; poorly executed chubby cheeks; lack of kawaii charm; haphazard placement on the book; incoherent and confusing depiction; lack of detail in glasses; awkward and unrealistic expression; unrefined and rough digital rendering; lack of finesse in line work; garish and jarring colors; lack of depth and dimension; dull and uninspiring backdrop; unappealing and unattractive design; lack of emotional resonance; chaotic and disorganized visual elements; lack of attention to smooth outlining; distorted and awkward pose; lack of visual storytelling; unclear and muddled visual communication; absence of cute and endearing qualities; poorly defined facial expressions; muddled and unclear monochromatic tones; lack of visual coherence and harmony.




