Ok, so It's been more like a week, I've been busy. Here are my preliminary plans
Phase 1: Install car computer to be used as a music player using my cellphone as an input method
Phase 2: Install touch screen to control car computer music player
Phase 3: Add functionallity such as gps, interface to my phone, dvd? etc.
Phase 4: Upgrade sound system
Phase 5: Install a head unit