First grow. Bagseeds. Closet grow

hey everyone, this is my first grow and I'm excited for it I'm sure i will be a lifer on this since i love plants.

this is what i have...
i have a 2x4x8 closet
400w MH+HPS grow light
pots
organic soil
bag-seeds (good ones)
miracle grow 8-7-6 liquid nutes

this is what i don't have...
carbon filter
mylar (i will be getting shortly)

i started February 1st germinating 10 seeds. I have one seed that shot out a root really fast and i planted it its under the soil with 2 fluorescent lights pointed on it. i am watering it a few times a day to keep moist.

the rest of my seeds are shooting a little bit but not enough to sow so ill just be waiting until tomorrow afternoon.

thats where im at ill keep u updated here are a few pics of my setup

so far 7 of 10 seeds have germinated and 7 of 10 seeds are planted here is a pic of the 6 i planted today.

you will notice the space heater on the right, that is because it is rarely above 65 in my house and its negatives outside so i just improvised and that is how it got there. there are 3 4ft fluros above all of them and i am leaving the light on 24 hours a day untill they sprout then i will got 18/6. any tips?

so im 6 days from seed and this is where im at, all of my seeds are sprouts now. im pretty excited about how they will turn out check it out.