(Sorry for double-posting, I kept typing way too early and I don't wanna annoy the admins, I deleted that 2 times and still got it wrong)
About the bhixes, I have an idea. These bhixes are actually, after a while, to have some connection to evil sources, and have to be destroyed. However, they have a riot afterwards, and leave the school in danger to darkness. Sound good? I'm gonna have a bhix too, but she isn't realised to be a bhix, so she made her way into the top house (Unicorn, I think it was).
Nickname: Amy Waye
Age: 15
Personality: A really happy student, loves everything, especially arts and crafts. However, that's just her outside, good enough to fool most. People who think her as suspicious and let out these thoughts usually end up missing.
Fleeing animal: Snake (Really venomous looking cobra, mostly black or grey, and has spikes coming out of its tail)
Appearance: Amy has white-blond hair that is long, and she usually has it over her right (from her view, left to others) shoulder. She's tall, and as wears a light grey hoodie, with a rainbow hood, and a snake-like shape on the chest.
Best at: Making people smile (or the opposite), also good at art.
Worst at: Not much that is shown, but usually it's being alone, friends, they seem to appear everywhere she goes.
Likes: Breaking friendships/relationships and making people upset.
Dislikes: People finding her true self, innocence and love.
Also, rather than having a form, shouldn't we use the standard character-bio? It's there for a character, a bhix isn't any different.