You’re doing great! 
If there a specific feature you’d like to learn how to use, I’d recommend checking out the Forum Guides. They cover everything from how to do bold and italics to changing profile pictures and much more. You’re also welcome to ask if you have any questions or difficulties 
That’s awesome! Congrats to her on finishing her book, and congrats to the town for the honor of having a published witch around Very cool to see! 