[Toyarzee]

I want to install garage flooring, paint walls and ceiling, service the garage doors, and install ceiling shop lights. I've been pricing things out and trying to figure out the best approach, so I'm wondering what you guys have done.

I was originally leaning toward epoxy floor, but I have some moisture in the concrete and I have limited time to leave all cars parked outside of garage. Then I looked at interlocking tiles and I'm seeing quotes for a 3-car garage ranging from $1,500 to $2k, and even still some of the manufacturers say not to use jack stands or a floor jack; this is not an option as I'm only updating the garage to make it easier to work in. Any thoughts?