SEO Audit + Ongoing Review for Aggregator Website

About the site: This is an aggregator website. It pulls listings from third-party sources and organizes them into a searchable, filterable interface, with a subscription for access. It's a React single-page app with server-side prerendering for crawlers, a sitemap, JSON-LD structured data, and per-route meta tags already in place. Important — this is not a large or complex site to audit: The site has many brand/listing pages, but they are all built from the same template — one brand page is structurally identical to the next. Whatever SEO applies to one applies to all of them. So while there are 200+ pages by count, there are only a handful of distinct page types that actually need to be reviewed (the template page, the homepage, category/listing pages, and the blog). Auditing one brand page effectively audits all of them. This should not be a heavy lift for someone experienced with SEO. Scope of work — two parts: Part 1 — One-time SEO Audit (fixed price): Technical SEO review: indexing, crawlability, canonical tags, sitemap, structured data, page speed, mobile, internal linking. On-page review of the distinct page types: title tags, meta descriptions, headings, and keyword targeting on the template brand page, homepage, listing/category pages, and blog. Recommendations on the go-forward blog posting strategy. Deliverable: a written report with specific, prioritized recommendations ranked by impact — not vague advice. Part 2 — Optional periodic check-ins (hourly, only if Part 1 goes well): Weekly or bi-monthly review of search performance with short written updates on progress and next actions. Capped at a small number of hours per month. What I'm looking for: Proven SEO experience, ideally with content/aggregator or template-driven (programmatic) sites. Ability to explain findings in plain language with concrete, prioritized actions. Read-only access to Google Search Console and Google Analytics will be provided. To apply: Briefly describe how you'd approach auditing a template-driven site where most pages share one structure.