Hi MJ! No worries

I could see Leif getting along with Sarah. He acts like he's so much more mature around adults, and he would probably be impressed that she works with the Ministry(one of his goals) so he'd ask her even when she is a woman.

If Leila passes by the kids often enough, they might have invited her to play. Or maybe sprayed her with one of the few working gobstones they have. Leif doesn't really care about werewolfishness etc. It's the kind of thing his father mentions in passing, so he wouldn't be opposed to talking to her either.

Leif always needs more odd jobs! He'd gladly take any work that Elias had to offer him.