Hey Growmie,
At this point, I would say keep doing what your doing it seems to be working, because the plants look great. Maybe at some LST next time that will go hand in hand with what you're doing already. Feel free to shoot me a holler if you ever need any help, I'd be honored to assist you. Hopefully, this was helpful, and remember ... "Happy Growing" and "Free your mind one puff at a time".