This thread is 4 years old. Best to PM the OP, but they may no longer be active.

The actions OP took appear to the correct ones. Removing the interior for a good cleaning is not very difficult at all. Not sure I would have used vinegar, but okay.

You can buy dessicant/dehumidifier stuff at your local Home Depot. Check the section that sells plastic tarps you can also use to cover the car, if outside.

Steam cleaner is not a bad idea but they can get expensive.

If you have a friend who does detailing they should be a source of great info and assistance. Otherwise, search the internet for more info.

Good luck!