Did I burn my buds?

I have 4 bagseed girls going right now and noticed that I might of burned some of my tops. I'm not sure 100% sure tho bc some lower tops are turning a little amber as well. I'm using a T5 fixture which was about 2 inches away, but this thing gives off almost no heat(Now like 3inches).The girls are day 24 of flower and that seems early too me but I'm a novice and would love some advice. I do see a little singed pistols. Hopefully I didn't screw things up too bad.

Lighting: 8' 4' bulb T5 fixture, 4 led panels for side lighting, 4 cfls for end and undergrowth lighting. Total watts: 620

Temps: 76-81

i let a bud get burnt by CFL on my first grow and it hermed but that bud also ended up being really fat, it kinda topped the bud

what sucks about those lights is they need to be so close and the stretch can send your top into the light while u sleep

When did you start to see evidence of herm?

If it is only the pistils that were closest to the light then it makes sense that it is light burn. But if pistils that were closer to the light are healthy while ones further away are not then we may have an issue with dying pistils. It is probably just light burn even fluorescent lights are too intense if the temps get too high. But honestly I can't zoom in so I didn't get a close look.

way too late
it had just a few on the bottom buds and i didn't see them until i saw seeds but that plant also started looking really sativa and the buds were almost like one long foxtail except the one that got burnt. it was all screwed up and you'd notice
it was also real early those look a lot further along than when i did it