Revert WordPress Site to Old Theme

We need a developer to restore an existing WordPress site to match how the theme and content looked approximately one year ago. The work includes identifying the correct theme version, recovering the previous layout and styling, and restoring the site to its prior appearance. Please share relevant experience with WordPress site restoration and similar projects. This is a small, focused project for someone who can work efficiently and accurately. Website is: https://repairit.support Unfortunately, I don’t have any backups in only able to rely on archived looks at https://web.archive.org/web/20190226111615/https://repairit.support/downloads/ Looking for someone to complete the website again based on the look at Head over a year ago, but keep all current content, make sure web forms are fill that correctly, updated, etc.