I love your Tiffany -I swear, every time I read her talking to Anagramma, I now see that picture of her in the bottom right corner. Good grief that witch drives me insane (Anagramma that is, not Tiffany). I just want to knock her head in with one of her precious grimoires until some sense seeps in . . .
I've always loved Tiffany. She's like an anti-Harry Potter to me. That's also what I love about Terry Pratchett's witches -they never say "it's not my fault", or "it's not fair!" or "why can't someone else sort it?" As witches, they take responsibility.
Yeah- I know you made him blond, but for the life of me I expected him to want to be like Tiffany as much Possible, so he'd make his hair brown as well, at least in the end- he'd be blond in the begining.