Johnny rem

I'm going to skip London and Berlin. fly to Amsterdam Sept 14th, rent a car and drive to Paris, Cologne, Frankfurt, TWO DAYS off before Munich, Milan, Florence, Rome. Probably take a few days at the end to explore Rome drive back to Holland About $1000 for Airbnb in cities listed above. I'm traveling solo so I have room for an additional person who would split the Airbnb and rental car. Checked rental cars, costs $656 for a car 9/15 to 9/28