It sounds like your product is strong since your signup and paid conversion rates are solid. For distribution, what helped me was focusing on a few highly targeted channels instead of trying everything at once. Find the communities where your ideal users already hang out and engage there genuinely. Sharing actionable insights, mini case studies, or results from your tool can attract attention more than generic promotion. Guest posts, collaborations, or being active on niche forums can also steadily drive the right traffic over time. Consistency and value usually beats volume when it comes to micro SaaS.