How do I get customers steadily without spending too much?

You have proven you can bring customers in. Now you want it steady and affordable, which is the real test of a business rather than a lucky streak. The good news is that steady and cheap usually come from the same place: customers you already have. Chasing new strangers is the most expensive way to grow. The people who already bought from you are far cheaper to reach and far more likely to say yes again or send a friend. So shift some of your energy from the front door to the people already inside. Serve them so well they come back and talk about you. One step: pick your last handful of customers and reach out with something genuinely useful, not just a sale. Ask for a referral where it fits. Repeat business and word of mouth are the quiet engine of steady, affordable growth. Build that, and the treadmill slows down.