New leaves very skinny and drooping, week 5 into Autoflower, Coco living soil Kind

[Pastel12]

Happy growing guys.
ive included some pictures but i’m having two issues. 1: I can’t tell if i’m over or under watering. When I feel like I correct the watering they fluctuate. I use KIND living hot soil below coco so I don’t water till run off. This kind of leads me to 2: I can’t tell if i’m running short on nutrients or if my top/new fan leaves coming in are sick or just supposed to be this way. They are curling but again i’m pretty sure that’s just the watering situation.
(Week 5-6) ( 7 Autos / CocoCoir above KIND Hotsoil). Northern Lights & Pineapple Exp effected the most

Have a look and tell me what you think.
Thanks guys

 

[PK]

what kind of pot is the soil in? I would say you are over watering and there isn't enough air getting to the roots. I h ad that happen to my last attempt but they were in in the first or second week of veg.
i also see a tip burn on some leaves but not sure if that is from before or not. Overall they look good but hold back on watering them. couple close by pictures would be good

 

[Rad Man]

Keep an eye out for wind burn. That is a honking size fan you have in that grow space.

How to Identify Cannabis Wind Burn (Clawed Leaves) & Prevention

Exposure to too much breeze from the fan can affect the cannabis leaves to start to curl and "claw." Learn about wind burn and how to prevent it.

www.growweedeasy.com

 

[Pastel12]

I have 5 of them in 5gal smart pots, then 2 in 3gal plastic pots. The 2 in plastic are actually most healthy at the moment.. For the fan I actually have it at the lowest angle and it still doesn’t hit the tops directly. It’s even set on medium lol.
I’m also considering that they’re just fine and I need let them do their thing.