I use basically the same items you have, minus the light warrior.
I simply use 2/3 FFOF, 1/3 perlite and 1 TBSP/ga of lime.
Keep in mind, you will not need to feed your girls anything for a little while. I find good old pH'd water works for 4 - 5 weeks. Now, I do not start my little ones in 5 ga buckets. I put them in 1 ga and transplant them into 5 gal buckets. Since I am giving them more soil mix, I will go back to pH'd water for a couple weeks as the plants work through the nutes in the new soil.
Lastly, I also use the FF nutes and would recommend you "ease" into feeding your girls by using 1/2 strength nutes for the first feeding to see how they take it. Depending on how they react, give them another 1/2 strength or hit'm with full on nutes the next time you feed.
Hope this helps.
Good luck and keep us posted.
