I like it
Good idea, why not, I mean after all we PPL students don't always have all the time in the world to just 'pop' down the airfield for some groundschool.
Its nice that people think of things like this, very much a time-saving idea. You would have to pass it with the CAA would you not? Or maybe if it is just a private thing and you put a disclaimer on it then it could pass by as just some private thing.
Good work!