grow box looking for advice etc

first time grower and im using 6 23w cfl lights 2700k looking for advice on my box its 19 1/4" wide 35 1/2"long and 36" high if i dont count the lights that take up a few inches. i still need to do the fans and etc. so any advice would be great. im using soil and my girl is now upgraded to a 5g bucket and lst'd. i think the strain is a green crack or green ribbon. here is some pics lights on and off.

You will want to be able to get those lights within a few inches of the plants so the lights need to be moveable, maybe they are just cant see in pic. Looks good. You will need a place for air inlet and exhaust, preferrably one at top & bottom. You can use a small fan to either blow or suck depends on which way you want to go.

How have you got them lights wired into the grow box like that? Just curious..

Its a 3 light bathroom fixture light 3 y splitters I have two 5 foot sections of chain hanging on hooks and took an emergency blanket cut an x for the lights to screw in and reflect. I still need to seal the top get the intake fan and my DIY carbon filter on then sit back and watch the magic happen.
Should I use some t5 for side light? Or get more bulbs in there?

I'd go a t5 each side , where do you get this 3 splitter fitting?