First time growin(^o^)

So I just got my medical marijuana car and wanna start growing my own product.
Buddy gave me some seeds a while back so decided to try indoor growing. Started by germinating them by wraping in damp napkin. 4 days later planted in fome cup. Made lil grow box out of an old speaker box put foil paper all around the inside. Also have one 26w florescent light on. Don't really know if that's a good set up for now till they get a lil bigger. Any suggestions?

Used organic potting soil.

No foil, and more and bigger lights, just to start. That, plus you need to do some reading to learn more.

just a heads up. since your New to the whole thing. My advice, INSTEAD of starting SMALL with little equip, lacking lighting and such... Dont grow a Plant until you have Everything you need. 150w HPS light for sure man, if your SERIOUS about bud. you need to have your cards in order or you will be UPSET and with you HAD invested in better lights, nutes, and such. Read up.

So are the HPS light for the vegetation stage? How long should I keep them in the box for? I was thinking till they out grew it.