whats wrong here!!! first timer

I would like to know what I can do here to fix the problems with my plants. Im growing bc god bud and I have a great feed chart that I got from someone who has 30 years experience that I have been following closely. I do have high humidity that I recently started to take care of. I also did spray my girls with neem oil because I had PM issue(humidity issue) My temp did spike really high the past two days because the ducting came loose when I wasnt home. If you need to know what Im feeding them ask. Also I have them in 2 gal pots and was wondering if that has anything to do with it. I'm not sure if its too late to transplant them into bigger pots. I didnt want to stress them out any more then they are. Any input would be helpful thanks. Oh ya PH is 6.0

Yeah what your feeding would be useful, and to know what kind of soil your using. It looks to me like nitrogen deficiency which is common in flowering and a small pot size would definately make that happen. I woudn't transplant them at this point but any nutients in the soill have probably been used up so you'll need to provide them with all their nutes directly. Hw many weeks have they been flowering?