Substack Performance & Growth Analyst [ADVANCED]

ADVANCED — for use after 90 days and 10+ posts. Analyzes pasted Substack analytics (subscriber growth/open rates/click rates/Notes impressions/where subscribers came from); identifies what's working (which post types convert/which Notes drive subscriptions/which traffic sources matter); recommends adjustments; aware that Substack metrics can flatter — open rates above 50% are common but the meaningful metric is paid-conversion or service-inquiry conversion for these professional users