a few problems i think one of them is nute burn as there is slight yellowing on the leaves, shall i just not feed them nutes this week? like in pic 2

other problems are if you look at the first pic on my previous post the top leaves are all curling upwards and they are coming out all curled and twisted...? what cud be causing this?

back spots on leaves getting more common? what are these?

if u check these pics the plants look well droopy when they havent had water in a few days, cud this be rootbound? like in pic 1

and some of my plants the leaves have gone dry and shiny and crinkled up like in pic 4