You asked this over there but I thought I would answer from over here. :smoking:
They look fine to me. The coco looks a little dry, but your pics are all closeup so that could be misleading. I think I even see just a tad bit of nute burn on their tips. I usually like just a little tip burn, tells me I’m right there on the edge. I skimmed this grow but seem to remember your humidity being on the low side there on your first grow. Did you get that fixed. The younguns like their humidity. I too live with low humidity and sometimes throw in a cool mist vaporizer in the tent when the girls are young. I find it best to wire it to be off with lights, as there is always plenty of humidity in the tent when the girls start transpiring in the dark.
I know it would be fun to try and grow out that twin, but I think I would cull her and let her better half have all the energy.
You are going to love that FB LSD25, it is a indica smoke with a sativa kick to her. I grew two as my first autopot grow and still managed to pull 200g total cured weight at 62%. I liked the smoke so much, I went back to the photo version of this strain for my current grow.
Sorry to ramble on, but I’m sitting here watching the snow and staying pretty lite up.