It looks like you have more than a enough for a good grow room man. I love the roots organic soil man, iv got it right now along with some coco and others. But iv also seen some buds grown in foxfarm and cant complain. But honestly id go for the local greenhouses man its half the price and they got just as good of stuff just not name brand, and they will help you out too, all the local greenhouses are cooler than shit especially the mom and pop ones i got a 1000 lumatek with a cooltube attatchmen and a brand new bulb hortilux 1000 hps for $210 and it even said on the top of the box valued at over $500 from one of these places you never know what youll find at those places plus you support a local business.
As far as organic nutes go,This is how i started growing over 3 years ago, iv since moved to hydro as well as organic soil. For the cheapest and best pack that iv come across is sunleaves international house of quano, its $30 and it has a step by step process for the weeks in the box. But what i do is take the peruvian seabird guano and grind it up and mix 1 tablespoon of it in with a gallon of distilled water, and feed just that for weeks 1 and 2 twice a week say monday water with it, wednesday dont, then again on sat or something like that. Then for weeks 2 of veg through until the end of the 1st week of flower, i feed it 2 or 3 tablespoons of the peruvian guano a gallon, depending on growth, and look of the plants start with 2 to make your way to 3 around the 4th week of veg and on into the first week of flower. Again twice a week every other watering also less water is more dont flood every watering water aroung the outside of the pot it will make for better growth of the root zone, better root zone = bigger and better plants. This shit works by its self all the way thru veg until the second week of flower with no addatives, I just picked up a 30lb bag, should last me a couple of years, a little goes a long way with the peruvian gauno. Then for the rest of flowering i just followed the chart that sunleaves provided you get mexican, indonesian and jamacian all in one box all for different weeks of flowering and then flushed with fresh water for the last 2 weeks and that was it. This is what my first run at some all organic chocolope i did back in 2010, useing nothing but the international house of guano. Iv used others but keep going back to the peruvian sunleaves peruvian seabird guano. Last pic is of the some of others iv tried and wasnt impressed with they all work but just wasnt blown away by the results, with exeption of the black diamond that seemed to do its job for what is worth