2 Simple Mistakes People Make

Why It Doesn't Work

• The vertical video format with large black bars is not optimized for YouTube thumbnails.
• The 'calculating' text is too small and difficult to read on mobile devices.
• The image lacks a clear focal point or compelling visual hook to grab attention.
• The subject's expression is neutral and doesn't convey strong emotion or intrigue.
• The thumbnail doesn't effectively communicate the video's topic or value proposition.