Lead Magnet for Perimenopausal Women in Peru

I’m looking for help refining a lead magnet for Peruvian women in their perimenopausal years who are struggling with low estrogen levels and weight gain. The target audience is women from socioeconomic strata A/B in Lima, and the goal is to test the market and gather insights from a small group of about 20 women before launching on social media. I’ll provide a nearly completed draft for adaptation and would also like support with follow-up marketing strategies after the lead magnet is finalized. Please share your work structure, whether you charge by the hour or per project, and your rates. I’m looking for something impactful and genuinely useful that encourages women to learn more about the associated workshop.