Would you care for some sage advice? Try not to get all carried away at 1st with Hydro until you realize what you are getting into.
You will get more out of fewer plants. Hydro plants out grow soil plants so fast, that you need to rethink the amount of flowered plants you can fit.
I read you plan a very short veg time, that is good. you might be able to flower 16 little clones in there. you need to let them breath, and they will yield more.

the way I grow. I would only be able to grow 5-6 max in there and that would be crammed in...

I apologize to all above, I didn't have time to read whole thread.