Need advice

My seedling is on its 8th day from seed and hasn't changed much but I noticed the leaves are curling upwards real bad is this heat stress? Using 2 24w cfl and 2 20w cfl about 3-4" away from plant and its af bubblelicious strain.

Now the leaves are turning yellow on the tips and in center

looks okay to me. a small fan gently blowing across the plant really helps. GL

they don't look bad....probably expanding it's roots
if you do think you'll have issues here is a great resource i refer to all the time
make sure you read the first half at least the NPK section
https://www.rollitup.org/marijuana-plant-problems/488004-guide-nutrient-deficiency-toxicity.html

enjoy

Ok thanks so nothing I should freak about

yeah they look good but dont over water them, they dont mind being a bit abused.