What does "first impression" mean?
“First impression” means how you feel and what you think about the person when you meet him/her for the first time.
What can Flowery do to have a winning smile?
To have a winning smile, Flowery can make sure her teeth are clean by brushing and flossing them every day.
How could Beauty appear more confident? [Hint: Think about her body language]
By standing up tall and putting her shoulders back.