Week 6 of veg starts today she has been growing slow due to my lights. My good light is being used by my white widow and the one I got its only 25w but I lowered it and she is picking up. Other than that she is healthy and happy.
I think they look like every other plants leaves basically. They look good to me. Occassionally my leaves will fluctuate pointing upwards, downwards, swelling etc, and usually its down to when they had been watered and what with, nutes no nutes. I think your stuff is on the right path honestly, they look pretty perfect to me.
I hope they're doing good and continue to do so.