Sound advice GT, and I love the K.I.S.S thing...+reps for the chime in bro...lol
As far as the seeds K? I think your doing it just right bro, just keep it warm (like your doing) and moist (also like your doing) Check it everyday to see if it's sprouted yet and when it dose, wait until the root is about 1-2 inches long, then you will need to put it in your soil inside a Styrofoam cup with plenty of drainage holes at the bottom so the soil will not retain a puddle of water at the bottom but it will still be moist soil for the plant to feed...hope this makes sense?
NOTE: use a pen or pencil to make at least 5 holes in the bottom of the cup and the hole in the dirt to place the root downward with the leaves just above the top surface of the dirt, then gently pack the dirt around the root/stem.
I found that a 32oz Styrofoam cup works great because of how easy they are to get, as well as the insulating properties the foam provides, but you can use almost anything that is about that size.
What you are trying to achieve is a good root ball and when you achieve this root ball you will then need to transplant it into a larger container like maybe a 2-3 gallon bucket, or even larger? Someone else may want to advise on a better pot size but I know that, with most of my grows I've used 5 gallon bucket's, but that's just me...lots of different opinions on this I'm sure.
Your plant(s) roots will start to come out of the bottom drain holes of the cup when they are ready to transplant so that's an easy one, but what may not be so easy is keeping the dirt and the root ball tightly packed as you remove it from the cup and move it into the larger pot, it's a good idea to water right before you do this so that the dirt is stuck together good and will not fall apart...are you with me so far?
Congrats on you seeds getting there
I got a feeling they threw that 6th seed in because of the green seed you mentioned. These are not usually viable but at least you got the 5 you were expecting and paid for so that's good.
Ok, more will come later brother, you still have day or two...sometimes they even take a week before they sprout, so I'll be checking in on your progress, as well, I'm sure our fine grow team and great members will too.
Your doing great!!! Mad props
& God bless brother