Independent public-storefront QA for Shopify launches, migrations and buying-path regressions. Evidence-led findings, clear repair directions and acceptance checks—without admin access. Fixed £895 sprint: up to 250 public pages, 12 fix-ready findings within 48 hours, a 20-minute handoff and a 30-day watch on up to 10 approved routes. Controlled demonstration: https://storefronthq.co.uk/sample-report