Northern Light x Big Bud autoflower

I was fertigating her too heavilty on N and I started to see the claw, not dark green colored leaves yet but the clawed points of fan leaves were themselves very explicit, so I changed the fertilizer to one more adequate (hig in N but suitable for flowering) since she's showing signs of sexual maturity, I guess she'll start her preflowers soon. She's growing very strongly so I won't wait for the flowering stretch, I'm doing HST right now because the two taller shoots are somewhat taller than the others. Also, I'm defoliating her a bit, she's got many big fan leaves that obstruct light to the budding tips. A couple hours after supercropping, and she's totally recovered.