Looks like they need some more time still alittle green but it is a little hard to see have you looked at the trichs under a magnifying glass? also from what i have learned that the flowering time on the packets never can be trusted but they do look very frosty you will definetly have some good smoke take a macro shot of a bud if your camera can do it and let us have a closer look...evil

i just noticed that you are using a 200 watt lamp those dates on the packet are for large hid lamps and perfect conditions i would say they deff need some more time good luck