Curling leaves

Hey guys i was just wondering if anyone knew why my leaves were curling like this, do i need better ventilation?

I would think your heat in room is high, which is causeing plant to dry out fast.

this is def heat stress in my eyes... you need to drop your temperatures. I had this problem too throughout my first grow due to poor ventilated space. Try to lower the temp to about 75 if at all possible. Good luck aside from the heat stress your plant looks a beaut!

extra ventilation never hurts