Fortunately I don’t have to pick the nettles myself, I buy them from the same webshop I get my other cheese making stuff from. You have to use 7 gram per kilo cheese, boil them for 10 minutes to sterialize and then wait anouther hour to use them, so they are completely soaked.
Normally I coat my hard cheeses when the bottom stays dry after half a day and I let them dry after brining outside the cave. I’m used to turn the cheeses in the cave every morning before I go to work and every afternoon when I come home.
About the pressing: yes, this size of moulds won’t fit next to each other under my press, but fortunately I can stack 2 of them on top of each other.
How long I keep them in the cave? Hard to say: The smaller the cheese, the quicker it ages. I have no idea how fast the waxed cheeses mature compared with natural rinds or coated cheeses. I like the normal Gouda to be quite old, commonly cheese with herbs are eaten a bit younger. And my wife likes the cheese a bit younger than I do…