Kristen,
That is a nice set up. The garage door is why I can't have a lift. My garage ceiling is 10' but the door tracks come back half way and my garage isn't deep enough to go much farther back as I have cabinets mounted across the back wall with a work bench on top of them. I talked to a door company once about re-routing the door tracks and opener and they said it would be cheaper to build another garage. They do make a car diaper I have seen in some book that will go the length of the lifts and catch any
oil or anything that may drip. And it was easy to put up and take down if you wanted to do something under the car. Then yo just fold it and lay it out of the way. Won't the Shelby be a little higher than the 65? If you keep getting toys, maybe instead of another lift you should consider an underground parking lot.
Ron