OK. You have the black n white the wrong way around for a start.

2ft is not good enough to flower, or do you mean two feet growth from when you start flower?

The 5 month old plant is retarded due to too lowlight levels, and that and the rest of your plants are most likely suffering ph lockout, and maybe also a little overwatering for good measure.

Get those lights closer to those plants man, You should have some seven leaves on them by now, another thing i spotted. You're pots you planted, are those large enough to let you're roots spread around, especially at two feet tall. Transplant them to something bigger and should start to get healthier, and about lights, listen to what the people on this site tell. Go spend some money on some Compact flourescents, those will start to let you're stem thicken, and start more branches. Also, you can't tell if it's a female until about ten days into budding you're plant.

buy a book about ganja horticulture,might i suggest the Bible of indoor growing by Jorge Cervantas ( not sure aout the spelling on that name ).