Initialize PostHog or Amplitude and enable autocapture. You need a baseline of user behavior data before any analysis is possible.

Create Acquisition, Activation, and Revenue dashboards. Visibility into the funnel is the first step to identifying bottlenecks.

Design and run 3 experiments on your onboarding or pricing pages. Test your own growth hypotheses before paying for external ideas.

Document the path from signup to expansion revenue. Note the conversion rates and identify the single largest drop-off point.