Just reading about LST now, didn’t do it but won...

Plants look great. It is too late for LST training. But you can do some leaf tucking/tying and or some defoliation to open up the plant to allow more light to reach the bud sites. Most growers will remove the large fan leaves from the lower 1/4 to 1/3 of the plant and tiny buds site lowest on the branches that will never get enough light to amount to anything significant. This will force more energy/nutrients to the upper buds site increasing their growth.Also tucking the upper leaves or tying them will allow more light to get to the buds as you get closer to harvest you can start to slowly remove more of them to ensure maximum light is hitting them. If your definately in bloom using nutrients low in nitrogen with medium/ high phosphorus and high potassium will help your buds grow in size and density over the next several weeks. Keep in mind buds put on the most weight during the last 2-3 weeks before harvest. Hope this helps👍