Wordpress theme modification and homepage redesign

My client is looking for a Full Stack Web developer with knowledge of WordPress theme modification and redesign to perform the following tasks. 1. To redesign the homepage following a particular design to be provided. To also create 2 new pages that can feature a video 2. To create a custom code that displays the verification page in a pop up instead of displaying it on a new page. This will enable the user to complete the posting and verification process on the same page rather than moving elsewhere. 3. To fix the Elementor page builder plugin that’s currently malfunctioning or recommend a better alternative More details will be provided to selected candidates