【Coffee Zatsu】Post Concert Coffee【NIJISANJI EN | Freodore】

Why It Doesn't Work

• The character art is too small and lacks visual impact for a thumbnail.
• The text 'Coffee Zatsu' is small and hard to read on mobile devices.
• The pale color palette lacks contrast, making the thumbnail blend into the background.
• The thumbnail repeats the title information without adding any new intrigue or context.
• The composition feels empty and unbalanced, with too much unused white space.