Correct answers. Then triple the amount of cages over time.
General rule : 30x36 cages for does and 30 x30 for bucks.
And ALWAYS put the female in the male cage for breeding. Do not put the male in with the female. The females are the most territorial and will hurt the male! ( and since i am outnumbered on here I will not editorialize)
Azrabbits.com has info and nest box plans.
Someone with rabbits should snap these up: http://reading.craigslist.org/grd/4723005349.html
Just being neighborly and all . . .