My first Grow. Arizona

i just started maybe about 3 weeks ago from seeds in a wet paper towel and so far i think there doing good. i have a 120 watt fluorescent lighting under my sink and i think its getting the job done. the plant itself is letting off an odor (not bad) that i can smell now evertime i open the door to my sink. if any body can help me out along the way i would greatly appreciate it.

i just plucked off the head off one of my plants so it'll grow with 2 heads

Get more light

Seperate those plants, you only want one plant per pot.

Good luck.

what happens if they grow together?

more pics, there starting to get a lil taller. the first pics i took they were about 5 inches now there about 7 1/2. going great so far. i didnt know that they needed darkness too. i just started doin that about an hour ago.

and yeah, those are banana peels on the soil