Well we covered LST now lets see what you are using for nutes. There are 2 ingredients that stay consitant in both my veg and flowering (not germination or seedlings, use only plane water for them) is 3 Tbls of hyrogen peroxide and 1 1/2 Tbls of mollases per gallon of water. The hydrogen peroxide promotes root growth because it has a radical oxygen atom that is easily absorbed by the roots and the mollases provides sugars needed for all around growth. I then add low amounts of nutes spaciffic for the stage of growth. Right now for you I would recommend Fox Farm big bloom in doses reccomended on the bottel for every watering. Then switch to Tiger Bloom just before going to 12/12. You do not have to use FF nutes just make sure you follow the directions for every watering
I feel it is better to keep a constant weak nute program then a high powred shot every other watering. Less chance of burning the roots.
Well that about covers it for now.
Keep posting your progress.