Horror(?) story

(Slightly disturbing things ahead) There's a witch that lives in a forest. This witch isnt good or evil. Whoever she hates, she puts them to sleep and replaces their limbs with whatever she wants. If she really hates them, its animal arms and/or legs, but if she hates them less she'll just use other human parts, or put animal ears, or other human parts, and/or tails on you. She can then control them with invisible magic strings for her own amusement for as long as she wants to. Why does she do this? Eh... shes was always a bit crazy in the head. She was always fascinated in mix-matching things, especially DNA. You are her latest victim, but she actually kind of likes you. She just thought you had a pretty face, so she took you and replaced your whole body with a "better" one. Because you're her only company that she likes, she doesnt control you... as much.