These three links might give you a little direction some things to think about on that plan.With my next crop I’m planning on doing a heavy defoliation when the plants first start flowering and also hit them with as much light as I can to hopefully avoid so much stretching. With such dense canopies its possible that the lower part of the plants are lacking light causing them to elongate more than they should.
What is Schwazzing & What Does Defoliating Cannabis Do? | Grow Weed Easy
LED Too Much or Not Enough Light? | Grow Weed Easy
Nebula's Cannabis Defoliation Experiment - Side-by-side grow journal | Grow Weed Easy