I am thinking it would be easier to slip things into the conversation if we had conversation first.

I think you should give the lessons a few weeks before reporting them to her. When did you start that?

Just do your stuff and give it a chance to fit into the conversation. I don't think it was even that long ago I suggested starting that. And you are already trying to figure out how to report that to her? Maybe just do the lessons for now, get some experinces with teaching that you CAN share with her...you are pursuing again it sounds like. Just teach, you will find a way when its ready.