yeah i agree im pretty tight for space(this is in my computer room/bedroom), this is my first grow, if it all works out i have a 20ft by 16ft fruit cellar ill do up. this is more to learn then anything. so far this will be my setup

400watt HPS for flowing cab
6 CFLS for veg/clone cabinet.
all X-10 controlled timmers
homemade ebb and flo hydro setup
CO2 system with regulator (even if i dont benefit from it much it will be good for my next setup)

the pictures i have are taken in the computer room and the garage (while constructing the cab and a couple pics.

as you can see i just started, the little fan you see is just to exhast the heat from the lizard tank out (70 degrees or so, so i dont think it would harm the plants, im having 5 fans from the flowing box out