Mocked up 'plain packaging' fast food containers

The video tutorial discusses a task involving painting on the side foot, encourages trying the task, and emphasizes the importance of staying still during a show.

What do you think the 'paint thing' refers to?

What might be the significance of trying something even if you are unsure?

How can you interpret the phrase 'Can see like if not later'?

Why is it important to keep someone still during a show?

What emotions or thoughts might be conveyed by the statement 'Yeah' in this context?