Those are all awesome ideas and a great way to get a serious player started the way a lot of us wished we had (learning the 12 notes, clap to a metronome etc.)
The only issue I see here is gauging the level of seriousness your friend has.
I've had many friends ask me to teach them a certain instrument (one bought a banjo off me for that purpose) and then give up 3-4 lessons in because ''it's just not for them''.
The first couple of times I had a detailed lesson plan sort of like yours but now I keep those for later lessons and sadly hardly ever get to them.
My suggestion for the first time is to talk about the role of the bass as you had already planned but jump straight into a couple of simple songs after that. It'll be obvious if they're having fun and that's the only important thing at that point (no one will pursue something they don't enjoy).
After that I'd play it by ear (not literally
) and get to the lesson plan you had made once both you and her feel you are ready/willing to.
Anyway, just a suggestion from my past experiences with teaching friends.
If she's cute forget what I said and teach her anything she'd like you to
Good luck to both of you!
