Very kind, Jeremy, but I actually enjoy what I've had to learn to do when pushed (I used to be a whiz with classical music software but I fear that may have moved on & left me behind recently too), and I really want to get to grips with this.
So humour me for a few weeks while I hit the "how-tos" (I reckon I learn faster in the long run if I have to do it for myself, even if it's tempting to ask someone to send a doodlecat for some private tutorials.....).
I just need to find some TIME to get stuck in: why did I ever think there'd be lots of spare time after I retired???