[Help Request] Nurse Joy of Kindness - What kind of appearance should she have?

For context to this: I'm currently writing up the Virtue Nurse Joy's descriptions at the moment and want to add like what their appearance would look like as well as how they would behave or interact with the player.

Right now, i'm focusing on The Nurse Joy of Kindness - to help a little bit she is described as chirpier,childlike,sweet and full of cheer in terms of personality.

So any ideas what she should look like? - Bare in mind these are my interpretations of like ya know the sins and virtues because i tend to have strong imagery in my head sometimes.