At least you asked before getting taken. Many would jump and then come to the forums to bitch afterwords when they realized they just took it up the..
Here is a link to the SB set-ups. there is a cloner, a veg unit, and a flower unit. You may choose to run all three but it is not necessary unless you are going perpetual. You can get away with the cloner and flower unit just fine, or just the flower unit if A) you are not going to clone or B) if you choose to clone in a fashion other than aero (like rapid rooters, rockwool, etc).
http://www.stinkbuddies.com/downloads.htm
I have no affinity in any way for Stinkbud, but the systems are sound and easy to build. They leave room for design flexibility and, most importantly, they grow. You can set up a flower unit for $100 that will blow the prepackaged out of the water in terms of price vs yield.
Also, the mortgage lifter unit they show there is easy enough to build out of all PVC and you would save a ton DIYing it. I have no formal experience with that type of system, though I can imagine it would make a good SOG/SCROG set-up.
Search Hempy Buckets as well. They are super simple and can be amazing.
More lights the better... IF you can keep it cool. I have allot of tent experience. They are not easy to keep cool. My tents have force air a/c to keep them in check. Good ambient air temps outside the tent, say below 65 degrees, will help. Cooled reflectors are a must. 2 600's in the 4x8 would be all I would stuff in there unless I was going all out with water cooling, in which I would go (2) 1k, or if I had the means to keep the tent open during lights on and in an A/C controlled room. Forced A/C into the tent works too.
Study. There are so many options I can't possibly give them all here.
For yield, look at the bottom of my previous post. You're new so be conservative. Most people shoot for a gram per watt of lighting. I and many others can pull nearly double that depending on the system, some more. Newbies usually hit 1/2 gram a watt until their skill set matures.
Good luck!