HI! Guess what? I have an interview to be a nanny. It's on Sunday. It's pretty much my dream job, so apart from being really poor, I need to get it. I'm really really excited, but a bit nervous. I just need to know some things.

There are 3 kids age 4 - 8.

Is basic cooking too old for them?
Are nursery rhymes to young for them?
They'll love this, right http://open.spotify.com/album/7pi09UdEU5EOTCwlMCjEvO ?
Any KILLER tips (not literally killer) for my interview?

THANKS. <3