J.G.
Morning,
Seeing as though you have 2 children that the young lady would be caring for (even though you are home) I would think abit more per hour would be better. My duaghter would do this same thing for one child and she was paid $6.00 per hour. Have you talked about this to the mom of the young lady, Maybe she could have some input for you as well.
Just a thought.