hello there, hows things? seen a post on one of my thread so i thought i'd come and check urs out - yeah man, setup is good and plants look healthy - only 1 thing i cud say is they look a little small to be flowering (especially on ur first grow)
i would deffo buy a hps for the flowering but continue to use ur flu's for the VEG - i usually veg between 6-10 weeks and then bout 9-10 weeks for flowering 'when growing indicas' it not only increases THC levels but it only dramatically increases YIELD!
good luck with ur growing