Car seatbelts have these nice clips that are so useful for belts. The belts are set to the correct length and the rest of the life one just has to clonk in or clonk out.
So I decided that that was what I wanted.
Determination is not everything - an online shop that actually sells these really helps keeping pressure on determination as sole determinant of will power results in check.
Today I got it and, well, great!
The somewhat peculiar Apple software records videos mirrored. There is no switch to remedy it. So be it.