Building a temp paint booth

I'm going to try to paint my hood here in a couple of days. I have the plastic rolls. Like someone said, blow the floor clean, then sweep and do whole thing over again. I don't think you can ever get it too clean. I will do all that before the plastic, then do the inside of the plastic room again for good measure. I've tried to keep the dust down from sanding and blocking everything. I might just start the car and move it out of the garage and get more of the junk. Matter of fact, that's what I will do. Did anyone take pictures of their set-up?