René Marsh talks new children's book, 'The Nature of Change'

Why It Doesn't Work

• The thumbnail is just a generic video frame, lacking any specific hook or intrigue.
• The subject's face is too small to be impactful on mobile screens.
• There is no text or visual element to explain the video's topic.
• The background is cluttered and uninteresting, failing to draw attention.
• The overall composition is visually unbalanced and unengaging.