Hey niceneasy Im thinking on building something very similar myself for a first grow.I was going to use compact floros too. http://www.overgrow.com/edge/showthread.php?t=543149
check out this link.If your looking for ideas on growboxes, hps/cfl etc.
you might also want to check out this:
http://www.growroomsuk.com/Envirolite_Homepage.html