First grow ever - Nirvana NL, T5HO, and soil in closet

[yhalothar]

Hi all.

I'm growing for the first time ever; first, as in marijuana will be the first plant I ever grew. I've been researching for quite a bit, and here's my setup:
7'x2' Closet (81"x21" to be exact)
6 4' T5HO Fixture (6 6500K and 6 3000K bulbs)
2 5.5 oz pots for seedlings (I was wondering, what's with all the plastic cups? You can just grab a small pot for like 30 cents each.)
2 5 Gallon pots
Potting soil (2 parts Schultz Potting Soil Plus, 1 part Perlite, 1 part Vermiculite)
Northern Lights seeds from nirvana-shop.com

The seeds just got here - ordered on 10/08/09, received on 10/14/09. I put two on paper towels. They're nice and moist sitting on a plate on top of the cable box, with saran wrap then another plate on top.

I plan to LST them like this.

I can't find any AA batteries around my place, so pictures will come later.

Feel free to leave any comments about the setup and whatnot. Thanks.