Focus on SEO. Get a blog going if you haven't already, and target keywords that are ranking well for your competitors. I'm not an SEO expert but at this very lo

Focus on SEO. Get a blog going if you haven't already, and target keywords that are ranking well for your competitors. I'm not an SEO expert but at this very low budget you're more likely to get conversions from people who find you organically. Even if they click on an ad, they don't know who you are. If you let them discover you naturally their interest will be piquéd. In other words, generate some clout naturally. When you've got some customers, some reviews on relevant platforms, and things start picking up naturally, keep nurturing that. Add ads as another means of advertising, not your only means.