Digging the grow box! Didn't look close to see how much vertical space you gave yourself to work with, but LST tricks will allow you to get more of the plant matter growing within the optimal light space, which means more fore you to smoke.
Saw the debate about water and I'll just say this who scoff at water on your plant in the sun or under lights. Do you ever wonder why it is recommended that you do your watering or spray for bugs early in the morning or late in the evening? Okay maybe that isn't quite resonating for some of you, let's try this one. Ever see what happens when you hold a magnifying glass to an ant in the sun? Yeah.., that's exactly what happens to your plant. Each droplet of water has the potential to become its own magnifying glass.