Staring at the screen and unreadable text.
Your visuals support your story. They aren’t your story. Otherwise send them the PPT and sit down.
Find the part of the story or message that resonates and focus on that. Even the most boring content can’t be revived with a great visual without some emotion
Bad font choice, size and color
What size font do you think that is? 30
What size is this? 115
You’ll need internet access for this one.