Wow Dave. I think this is great, and it shows you put a lot of thought into this. I don't know how she could ask for anything more specific, because there is no question in what you want. The A, B, and C "sessions" might get a little confusing, maybe you should have a calendar or something. I could see my wife say something like, "I gave four Cs, but one of those was twice as long, so it should count as five Cs..." But she's a lawyer, so it's expected of her.