hey,
first are you going to flower your plants indoors, if so
your gonna have a hard time getting good results using compact flouresents, ive seen it done and experimented myself and you need a shit load of them to get some half decent heads really it just doesnt cut it the same as a MH or HPS.

if you could veg your plants indoors to a disired hieght then condition and transplant outdoors for flowering would be your best option. works wonders if you dont have a great summer

as for your space, you could do a mini scrog in your closet but keep it small and make sure no to let em get to big before flowering, remember they will strecth alot durin flowering,

cheers ~HG