yo how big is your grow space, and are you worried about light comming out of the space I.E. parent, etc. I dont know what type of CFL you are using or how many watts but for two plants you want about 2000 lumens. all you need to acheive this is two 4' T-8 bulbs, or four 2' t-8 bulbs. you can get these fairly cheap at any hardware store including daylight bulbs for growing plants they dont say the spectrum but there doing mine beautifully. i picked up two 4' two bulb assemblies for mine including four bulbs it was arround 55 bucks. also if you want to make your grow worthwhile you should veg for longer. im sorry if i sounded like an ass there and i know your following someone elses directions, but what ive learned is that you want your plant between 18 and 24 inches tall before flowering. your plants look healthy and should start to take off very fast. make sure you you find out how much water your pot can hold before it starts to leak and give it half a cup less every three days and after they start to drink it kwick do so every two days, and eventually every day. make sure that every week or two your find out how much water the pot holds again because the bigger the roots get the more water your soil will need, they suck a lot! any way hit me back if you get stuck. i got a chem dawg(Diesel),purple kush, two sour diesel OG kush plants the purple kush is a little small but the rest should put out at least an Oz each. and i know you want to stick to organics and i cant really speak for either this is my first grow but i do plenty of research and you can set up an organic hydroponic setup but the synthetic nutrients arent bad i was going fully organic i was using General Hydroponics floraliscious grow and bloom. but half way through flowering my leafs started to yellow all slpotchy, so i switched to general hydroponics floa nova series. i have since found out that the yellowing is natural plus the roots are starting to do laps so the plant is selectively killing leafs to keep energy in the areas it needs.