Permanent marker for course lines.
Non permanent wipe indeed off easy and on anything.
The rest of the stuff goes on my A4 PLOG with a normal biro which I attached to it with a long piece of string (well actually one of these thingemebobses for carrying your glasses round your neck)
With the map folded in a handy format (as a concertina) and the PLOG on a big board it seems to work fine.
Can't remember list time I marked wind or distance markers on the map.
My 8nm thumb (ha you thought your 8inch thing was impressive) works well if I want to know a distance. I found any predrawn distance markers never marked the distance to any point I wanted to know.
Try what suits you best!
FD