Do lotsa homework man. Its hard for us to tell anyone what to do when they just show up and shrug and say, "I need advice" without what seems like too much knowledge on the subject. The more knowledge you gain by doing research, the more everyone else can help you, otherwise, people are going to have to write a book just for you, which ain't gonna happen. Growing is a big investment and take alot of work, which is something which smacks alot of people in the face because they didn't do their homework.
Do you know what kinds of lights you want to use? cause what you have aint gonna cut it
Do you know how you plan to ventilate? cause your plants need fresh air
Are you going to have a perpetual grow or flower all at once?
Is your room completely light tight?
I could keep asking questions all day, but I gotta do some work. Basically its gonna be hard to help you because you have not presented a vision of what you want. Go around the sight, read the "Stickies" posts on the top of most categories, get a vision of what you want your grow to be. This way the help you receive will be much more focused and actually helpful.
Dont worry, you have some time, those plants won't bush up overnight. Check out some grow journals on the sight and look at the setup of the experienced users here and get some inspiration. Take your time in making a well planned out growroom, it will pay off for you in no time at all.