I did lawn care on the side for 5 years while working a full time job. I was like you, I started off with a few customers and before I knew it I had 40. I was killing myself because I was then working two full time jobs. The decision was hard because I had a company vehicle I drove home, health benefits, 401k, etc. but I made the jump and never looked back. If you decide to leave the golf course and go full time you need desire and will to work. Weigh out your pros and cons very carefully. Good luck with whatever you do.
Parr Lawn and Landscaping, LLC