Billyz grow tent

Hi everyone, I'm new here looking to share my experience of growing for the first time and get as much information as i can to get that perfect smoke.

My set up is a 80x120x180 tent
125w self ballast cfl in blue
125 tt extraction fan and ikon filter
5 inch inlet fan to blow it about
2 pot auto pot (not sure on this yet)
also 400w grolux HID
and i have 250w metal halide lamp to set up
and finally a 400w high pressure sodium but i cant realy see any use for that

There 4 plants at the moment, a white rhino, a orange bud and 2 random seeds.

Ive got a few questions about then to change to stronger light etc but ill get some pics up first

Also i have been using bio bizz all mix and plan to pot up to a mix of that and plagron bat mix. When should i do this and when should i change to a different light?

What is the reason behind the crisped leaves on the orange bud? i did have the light about 8 inches from the tops of the plants to start with.

stuck the 400w bulb on now, and still at 16 hours. Will cut down to 12/12 at end of week