Need Meta and Google Ads Audit With a Clear Action Plan

We are looking for someone experienced with Meta ads and Google Ads to review our current paid traffic setup and give us a clear action plan. We have campaigns running on both platforms, but it feels like the account has become messy over time and we are not sure which issues are coming from the campaign structure, the creative, the landing page, or tracking. The goal is not to hire someone for ongoing management right now. We need a proper audit, a short walkthrough call, and a practical plan for what to fix first so we can lower wasted spend and make better decisions before increasing budget. Ideally you have worked with ecommerce or lead generation accounts where both Facebook Advertising and Google Ads are part of the funnel.