First Grow Ever

I top dressed the Trans Siberians because they went into week 5 of flower, that'll be the last feeding. I changed the arrangement of the plants into a triangle type thingy because I given up on the little Sucker Punch, I'll still let I grow in the corner and see what happens. 25/2/19 I've noticed the leaves are thin and slightly curled at the edges... only now do I realize it's light stress. I didn't know because I didn't see any yellowing or anything. I'm going to try a Dutch-style light hang. Which is basically just pulling the light to the top of the tent (I think LOL). Harvest time soon. Some Amber head are coming in on the Trans Siberians. I'm stoked. I've posted a picture of the different setup. higher light (30inches from canopy, 40inches from ground), higher & angled fan, angled humidifier. It seems as though I've created a Vortex. This seems much better for the plants imo. I'm interested to see how the plants respond to the height of the light because they're growing well but, were super short (they have started to stretch a little, and definitely was experiencing a mild light burn. the light burn is clear on the TS1 leaf tips and on the edges of all the other plants.