yea your light setup looks good, i got my lights ona bar i jus roll to raise em too lol but i have 9 23 watt cfls and 4 17 watt flouro tubes. i dont think i actually need this much light, there just realy big around and its hard to spread the light out that much ya kno. but i would go with probly 6 -9 cfls and ur tubes. and they might have slowed because there getting used to the new setup, or they might b fixn to sprout out sidebranches and undergrowth. in this pic, can u see how many times the branches split away from each other, most plants do this, and mine almost completely stopped growing for like 5 days and then one morning i hade like 15 new shoots poppn out everywhere lol