Yeah, the plants that got crappy soil, only three of them, are cannibalizing. Good catch on that man, thanks. I'll have to give them some actual ferts.
Watering I'm doing good with for the most part, wait for the soil to dry out good, they don't quite go all the way to wilt but I know the soil is mostly dry.
For the direct sun, maybe 3-4 hours. From about 10am to about 2pm or so. The sun is pretty brutal here and the pots were getting hot enough to hurt the roots. So I put them in the shade for a while. Today after doing some reading I removed the shade this afternoon. They are bigger now to where the pots shouldn't be getting too much direct sun to hurt the roots.
I have noticed a little bit of weird curling of the top leaves on some of the plants, it comes and goes though it seems.