will this be successful

im going to start from seeds (nirvana northern light fem) a 4x4 mylar grow tent. one 600watts HID (both MH & HPS). two inline fan along with two air circulating fans and a carbon filter. i got 15 grow bags with FFOF soil along with 3 part fox farm nutes. i also have a ph and ppm meters for the water and ph up/down. for co2 im thinking about using some yeast and sugar mixed in water for make co2. a thermostat/humidistat and i think thats it.
i have some questions like what the yield going to be like (just guess)?
will it be a successful harvest?
and can i throw sprouted seeds in to some soil?

you might be able to pull a lb.

Yield depends greatly on skill of grower. If you do all 15, and don't kill off any, 1/2-1 lb.

thanks im a noob but i been reading up on this for about a year now so i think i know everything there is to know about grow but now its time to try it out so im hoping none of them die but what about putting the sprouted seeds in soil because i know rockwool cubes would be best but just want to know if the soil will still be good enough

how long u planning to veg ? i would think 15bags could be to much

up to a foot high with one topping and maybe LST

start them in soil in keg cups once they get a good root mass then transplant them to your bags
cut or drill some holes in cups 4 drainage

yea thats what i was going to do just making sure the soil wouldnt kill them before they even popped up