I looked the whole journal over trichs, I have a coupla comments....and a question. First the question; What are your goals with this plant? And for my thoughts; This plant is going to finish outdoors, 15 gal pot, it should get maybe 6 feet tall. At some point IMHO, I would remove all the restraints....when you get it trained........and leave it in one place....where it can get the most daylight hours in a day. Plants grown in the ground don't move around, they get accustomed to the light patterns, and don't spend excessive energy repositioning for a new light pattern every time they get moved. Now, that plant is being held down right now....but it is going to get heavy, the lateral position of the branches is going to put alot of stress on them when they get heavier. I would put a 6 foot tall hogwire support around it....like a tomato cage. This will help in a couple of different ways; we like wind....as long as it doesn't actually damage the plant, this wire will stabilize the plant in windy conditions. Second, if this plant is placed where it can get full sun for 8 or 9 hours a day...it's going to get BIG!, you won't be able to roll it around or put it inside anywhere!........Keep the nutrient concentrations low...or medium....don't force feed it.....veg nutes no higher than 5-5-5.....and easy on the flowering nutes. Top dress it occasionally, and LET IT GROW! Don't trip when the colas start bending over from the weight....I've had 8 foot plants whos colas were almost touching the ground at harvest. The main idea is; get the plant trained, then leave it alone to grow...in one place......