well...as far as your indoor setup goes, it really boils down to budget. Do you have any lights or anything yet?? or just trying to get advice on what to get??
their is alot fo things to consiter, mosly what the other guy pointed out. In my opinion i would spend as much money as i could spare on your indoor setup. In the long run you will be happy you did.
And if this is your first time growing i recommend going with soil, as hydro can be somewhat complicated to a newcommer.
and with the seed, if you have a nice size room, and big enough light i would do as many of the regular seed you have, and maybe a white widow or 2, just to start off with.