WordPress Developer for Pre-Launch Review and Bug Fixes

I need an experienced WordPress developer to review and fix an existing pre-launch WordPress website. The site uses Elementor, ACF, custom post types, custom PHP/JS/CSS, and custom filtering logic. The goal is to make sure the website is stable, responsive, fast enough, and ready for launch. Tasks: - Review WordPress setup, plugins, theme, Elementor pages, ACF fields, and custom code - Fix bugs in PHP, JavaScript, CSS, layout, UX, and filtering functionality - Check mobile responsiveness and key user flows - Do a basic performance review and fix obvious speed issues - Work only on staging; no production changes without approval - Provide a short change log of all fixes made