Lookin good brah...sorry if I missed it but did you train or top these at all? How tall are they now?
Hey man, one thing I want to recommend, get a filter for your fan. (Nice choice on the Vortex, quality equipment is worth every penny IMHO) I've seen hepa (and regular) filters that'll fit right onto your fan or ducting (4 or 6"?), looks like a performance car intake filter. It'll extend the life of your fan, keep it clean, and keep all your ducting clean as well. Other than that, looking good, especially considering this is your first foray into HID lighting. Keep it up!