18/6 or 24/0... again a matter of opinion. I know I went with 18/6 as I believe that plants, even MJ, benefit from rest.

transplant when the plant is ready for it.

just post pics,,, we'll tell you when.....

dont add nutes till week 3 is over...if then.

also depends on your soil......try to get some PRO-MIX....

You wont need to worry about nutes for a long time.