Painting my first car in my garage and need some tips...

I covered everything but the floor of the garage in plastic to contain the overspray. Should I also go over the floor with the plastic as well?

What are you guys doing for ventilation? I tried just doing nothing, and after spraying a test piece, I could barely see in my garage! Problem is, I've got a door and a window that opens, but the window is maybe 10 feet away from the door on the same side of the wall. Not exactly the best setup for venting air through the building.

Any other hints or tips from those who've done it?