Ditto to the above...pretty much. I'd say go buy a moisture meter for your soil. That will eliminate any guessing in the moisture department and help you narrow down your problems. Put your hand on the top-most leaf and leave it there for at least a minute. The closest you want your light is where your hand feels comfortable, not bearable, comfortable.

Dont over-nurture them. They will be ok. Just give them the appropriate conditions and they will thrive.

Let us know when they perk up!

TGF