Dennis, you are one of a handful of pilots in this country who have carved out a reputation outside your immediate circle. Why on earth would you need or want CAA approval to have people learn at your feet, or official sanction to charge more than the 'going rate' ? Once the proposals have been through the Belgrano, all the fun and useful content will have gone out of it.
Put up a good website, charge whatever you can get away with (at least £100ph), and teach whatever you think is appropriate. The best model for this sort of thing that I know of is on the fixed wing side, where you can learn
formation aerobatics in an Extra 300 with an ex Red Arrows pilot. Now how cool is that !