Questionable first pair of spear leaves

[Pterostychus]

Kinda looks like a topping more then a fim but I'm pretty baked. Congrats on the new light! If I was in your situation I'd let my girls acclimate to the new light before flipping to flower. If you are worried about height maybe try some lst. If the plants think they can't go up they'll grow outwards. Also what size pot is that? I wouldn't flip to flower before they were in their final pots. You are on the way to your own herb, congrats!

oh i must concur ... my first seedbank seed i popped i vegged under 110w cfl and threw her under a 300w led day one of 12/12 ... it messed her up big time ... hermied tiny bleached buds full of seeds