that light is perfect for veg however i would look into a hps for flower or you will be flowering for like 3 months just to get itty bitty buds, if you only plan on keeping it a small setup you can pick up an 150watt hps setup for like 50-100 bucks just look around, also keep your eye out for a mh, nothing beats a mh/hps combo

and another thing about your setup, if you plan on switching a soil grown plant to hydro you must fully rinse the roots cause soil has bacteria that will contaminate your resivior, is there any way you can cut a few holes in your current setup to accomodate more plants? your hydro will def outgrow your soil so you will always have one dragging behind, plus you dont want to pull up roots after you have determined sex you will most definatley shock your lady, maybe into hermie or wors death, by the time she's flowering she'll have a fully developed root system


also dude you can grow way more in your setup my room is only 3x2x8 and i grow 4 plants


keep postin your progress