I had this girl too close to the light. She was drooping pretty hard last night so I lowered her down to about 18 inches from the light. She is about a week behind my other sour stomper but is getting the same feeding regiment. I've mainly just grown in 1 gallon pots. Even with just a 2 gallon with this girl I can tell the stalks and the main stem are thicker even though she is younger. Another thing I've noticed about this plant is the sun leaves are really thick. I would say almost leathery for a plant
Good luck man she looks healthy and coming along nicely. You planinng mainlining to an auto. its really hard for me im really really afraiding kinda training to use for an autoflower. i wish you best of luck man!