Just keeptalking to everyone about your business. Always have a monogrammed shirt with telephone # on it. Get a hat with your name and number and always act professional and be clean. Have business cards at all times and give them to evreryone. Always talk yo the neighbors of your customers talk yo them as if you've known them for years. And salesmanship does not start till they have told you NO 5 times. Sales is a numbers game. Get 50. NO's to get 1 yes? Then ask 500 people to get10 new customers. If your feelings get hurt when someone tells you no your not someone that needs to be self employed. Be that sales person always selling its an art. Never lie and don't over sell your ability.
I have seen them come and go in this business. When you stop selling you die.