Time to plan muilti section grow-op at my new house. Help needed.

At the beginning of the year I'll be moving into a new place and I get a room to myself. The room measures 10x10 plus a walk in closet. It has a window and its connected to a bathroom. My current grow is a bathroom setup, well, bathtub, here are the pics.
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Right now I'm in an apartment, and I hate it. My 2x3ish space is too small. Once I get into my new place, I plan on keeping the next grow out of the bathroom. I want to use half the 10x10 room, plus the closet, for growing. I'm hoping for a few suggestions with the setup and design.

The way I see it, I can use the closet for the cloning/mothers... if I have it MY way, I'll have 10 or 15 mothers in there. The other space would probably be a 5x10 that I would split for flower and veg. A 5x7 and a 5x3 or a 5x6 and 5x4?? I have a 400w hps I can use for the veg side, might pick up a smaller MH too. I'm not sure if I should get a 1000w for the flower side or 2 600's or 2 1000's? This is probably my biggest dilemma, I want the fucking forearm sized buds that 1000's produce, but I have to be realistic about heat/ventilation stuff. In each section I'd like to have a hydro setup and some room for a couple (2 or 3) soil plants also. Any input would help...I hope someone has a better idea, mine sounds so boring.