After the pruning of apical, I started training with LST and found the development satisfactory. All plants reacted well except Kosher Cookies. But slowly develops too, I believe that in 20 to 25 days they will be going to 12/12. I'm waving with a JLF along with a
very complete compound soil. In the instructions it is recommended to use only 3ml per week, in my case, I am using 1ml and at times the plants show signs of supranutrition. I am happy to have found a mindset that makes me freer of the daily rules as it is from PRACHE in cultivation with synthetic fertilizers.
Looking nice.
Try leaving the leafs longer until your nodes grow out and can support themselves. Been a fem though doing this gives great even lenght nodes but adds week to veg.