if you raised your lights about 3-6 inches you should be fine. light travels in strange ways. your sort of hiding your plant from the light by the way the cfl cluster is, and the plant is in the middle of it.
if you put a couple lights on the sides it would help, but ya raise them up a bit and watch and see how the light hits it. it should increase the light array towards the top of the plant, but the lower portion will suffer, so add like 2 more cfl;s or a couple single bar strip t5 2ft lamps