sorry iv not replied sooner mate only just seen it.
1. Looks like youve already got your net up, but i just use the stuff some grow shops, not sure where you are in england (dont tell me) but there be some kind of pea netting available in one of your local grow shops. Mine looks exactly like yours so your sorted there.
2. No stand like that what iv seen mate, you need it so tight its unreal, any frame would just fall in on its self in my room, iv tried just stapling the net to the battons in my rooms but eventually its all snapped and pulled loose, i nearly cried when i seen it serious, was one of them moments where your like
noooooooooooooooo!
Fixed it in the end though, took me all day. Not sure if your fortunate enough, but i can take my pots out of the room and put them back in again if i leave the netting to late, think your restricted with the autopots though mate, on that note, get rid of those fuckers! Some will disagree with me on here, but open ended 6mm feed lines from some 22mm irriation pipe if really the best setup iv found, use a particle filters before your system and you really have cracked it, even if you get debris in the system it just pushes it out of the 4mm internal hole driplines, (6mm outer size,4mm inner size). Partner it up with dripclean and your good to go!
3. Stretch not sure mate, my cheese will be different to yours, after your 3rd week, they will be slowing down anyway so just put it above it to catch any stray colas that are leaning.
Looks like you've got it all sorted now mate, one note though, what temps was your room getting to with the co2 gen in? 85F is a good temp for co2 use incase you didn't know. Was the main reason i put co2 in mine, was struggling to keep my temps below 82f so thought fuck it il go with co2, cost abit with modifying a U.S Sentinel CHHC 4 controller, also had to modify a hydrogen burner, was a nightmare but got it all working in the end.
PM me if you got any more questions mate, more chance of seeing them first before the thread.