Hey bud #1 those plants look awesome!
#2, you seem to have a decent budget considering how much CFL you were able to add and your tent. I would strongly consider grabbing a 400-600w HPS or 315W CMH for your next flowering period, no need to stray from your CFLs for vegging but you could notice pretty awesome results upgrading to HID (and then maybe even supplementing with your big CFLs during flowering too, also great for light spectrum).
A 315w CMH is nearly equal/better than a 600w HPS, but they do get a little pricey