Other items:
Have two tee starts from 8 am to 10 am so rounds take 5.5 hours to play. Oh wait, they do that in Myrtle Beach.
Require golf carts all the time and require them to stay on paths.
Have Rees Jones come in and redesign your course for PGA tournament or USGA event.
Add extra tees to make the course 7,500 yards long.