White Widow Autos (first-time grower)

It's getting hard to take good pics with the humidifier and netting in the way, haha. Reduced nutes (for the first time) to #1/#2 due to worsening conditions. Gave all cal-mag for various reasons (#2 went into preflower; #3/#4 showing burn). Gave myco and molasses since it's been a couple weeks. I used silver tent patches as reflectors for #3/#4, so maybe that will increase light. Bottom leaves of #1 & #2 started yellowing and dying, which I am assuming is due to lack of light penetration. Still trying to improve LST. Added trellis, which looks like it could be fun to work with. Plant 1: The "claw" leaves near the top of the plant never improved (excess nitrogen?), and all leaves were pretty droopy before today's feeding. Vertical growth seems to have stopped, as #2 has outgrown it by 2-3 inches in the past week Plant 2: White pistils started forming Plant 3: Continues to grow but a couple of leaves have burned and curled up. Maybe I will yield a gram out of this experiment :-) Plant 4: Looking greener now and growth accelerating. By far the frontrunner now that #1 hit a roadblock. Slight burn on 2 tips