Who is Janie Victoria Stanley from The Headless Cupid and what is their importance?

Janie Victoria Stanley is six-years-old. She loves to be overly formal and dramatic, and like David, she is extremely bright. Janie is currently obsessed with gruesome things like monsters, battles and slain creatures. The occult appeals to Janie in every way. According to those who love and work with her, Janie's only negative quality is that she talks all the time and will not shut up.