The soil in your pics always look moist, I think you may be over watering. Do you have a moisture meter?
It's too bad you trashed the other 2 plants. You do realize that some..maybe all of these will be males..right? The more plants you have the better chance you have of getting a female.
i didn't know exists Skunk #2that looks like skunk #2 lol
jk jk
nice pics
if you have your grow room at 76-80 degrees you light will be fine. also the 400w lights dont get to hot compared to 1000w lights