Her voice range: Medium-high pitched (prefer medium), has a sweet tone, but can easily manipulate with it, she's got an obnoxious, blunt tone to her voice at times as well.

Carol Feathering is a blunt, obnoxious and manipulative character, when she wants things, she gets it. Or atleast that's how she shows herself to be like, beneath all the honesty and confidence, she's in just as much of a true friend as all the other main characters in the group. 

Carol comes from a completely broken family, I'd say, worse than all the others. She's anorexic and diabetic, as a young girl, her mother would always force Carol and her older sister Cindy to not eat proper food. She would stop them from eating junk food like chocolate, and all types of snacky foods, the only things they'd be allowed to eat, were healthy things like salad, which can be off-putting, eventually their plates of food would be delivered to them on children plastic plates. 

Carol is and always has been, however. A really good swimmer, since her mother wants her to be a model so bad, she would only let Carol go swimming, since Carol has enjoyed swimming since she was a young girl. 

So Carol and Cindy have come from a family that only want their children to become models. 

Carol's attitude though. Isn't from any side of her family. She's sassy, confident and over-the-top dramatic when she wants to be. She's obnoxious, intimidating (sometimes), protective and maybe too honest, like she's blunt and will straight up tell you what she thinks of you, no questions asked. She's a straight to the point character.