Tryin my first SOG. Help for a noob please

I have:
2 X 125 watt, 6400K
1 X 220watt T5, 2700k

Ive also gotten 4 X 30w, 2700. Pretty cheap. Do you think they will be ok?? http://www.avocalite.ie/inc/sdetail/235
Im planning on using them. I still cant work out the lumens
[FONT=Arial, Helvetica, sans-serif]
[/FONT]Would i need a [FONT=Arial, Helvetica, sans-serif]Relay contactor[/FONT] If i choose run all the lights at the same time as its 465w or is that fine??

I have a 134cm(h) X 28(w) X 48 (d) area for growing). Im growing in a bedroom closet (sshhh, its a secret)
Got my mylar in. Air in/out taken care of

I was hoping to grow 4 plants.


Im still doing alot of reading up for a SOG so was wondering do the seeds themselves make a difference or is it all in the grow technique. eg could you grow the same amount of sativas as indicas in the same space.. Just wondering because i got some "Power Plant, orange bud, super skunk,brain damage, dutch randoms and some mexican wilds

ps Also getting this reflector.http://www.greenshorticulture.co.uk/...cat=122&cat=95...
Any thoughts on it or do you think its worth it. I was planning on using it with my 220w 2700k and have my 39w 6400k lights along the sides when flowering

Any and all feedback is appreciated

Sounds like you have a plan to me. SOG is for rapid grows in a limited space, especialyl when HEIGHT SPACE is an issue.