A Porsche is an amazing car but it is not for everyone. A little knowledge, experience and elbow grease probably would have saved you about $4k on the repairs you listed. I would not have driven the car 1 week in AZ without working AC. If you are unable to do maintenance and repairs yourself, and unable to pay for professional repairs to keep it in good running order, it's time to move on. Good luck and good hunting. Hondas are pretty nice.