Well, I don't have a studio in any fashion, but have seen results from another local photog that does have one who at least IMO didn't think things through, here's what I'd recomend in addition to the other posters.
unless you have large french doors or windows that are benifical to an image, block them off with seamless or something else.
make sure you have enough room to do it well (obvious but just had to say it)
I know that I am one with beauty, And that my comrades are one. Let our souls be mountains, Let our spirtis be stars, Let our hearts be worlds.