Educate yourself so you know what kind of questions to ask to get the right answers. Above, I see no real information that I could address. You are going to grow and need light advice....nothing more....

Start with how much space that can be controlled.
One room or multiple divisions/partitions?
Cooling.
Fresh air.

It all balances. Many grow cfl in sprout, vegetate in MH, flower in HPS. Some use CFL all the way, some use LED's. Each has it's advantages and disadvantages. Only you can choose what is right for you.