Side note on the perfectionism point - let him see other eminent people failing, too. For example, my DD loves cooking shows, and I brought this to her attention when I saw it earlier this week:
https://www.popsugar.com/food/Gordon-Ramsay-Scrambled-Eggs-Recipe-Pictures-40523893My video, with 15 million downloads on YouTube, I burn the [Ramsaying] toast. I'm not so far down my backside. I make mistakes. I just start again. It's funny. I'm so into my scrambled eggs, focusing away. Fire alarm is going off and I burn my toast."
