first grow room tell me what ya think

So i decided to build a grow room and im pretty excited. This will be my first grow and since im new to this i want to make sure it will work before i go through the trouble of building it.

im building a triangular shaped grow room with a total of 3 square feet (look at the diagram for dimensions)

here are the details for the grow room

http://www.bghydro.com/BGH/itemdesc.asp?ic=HLCSHPS015SS&eq=&Tp=150 watt hps system

http://www.htgsupply.com/viewproduct.asp?productID=46434 two of these fans one for intake one for outtake

Im going to cover the grow room in mylar for superior reflectivity and im going to include a thermometer and hydrometer

Are the lights enough power to support three plants growing sea of green method in 3 square feet?

and will the fans be enough power to extract heat and bring in fresh air?

yeah - for 3 plants.

its enough for a few plants, i'd go a bit larger light. the air is enough but not for many plants.