WordPress Landing Page Completion

Seeking an experienced WordPress developer/designer to complete and polish an existing landing page. The site is on WordPress, requiring someone to finish the remaining work, ensure a professional look, and functionality on desktop and mobile. Tasks include fixing layout issues, making the page responsive, ensuring elements work correctly, improving visual appearance, and checking page speed. Must keep the existing WordPress setup unless changes are necessary. Requirements include strong WordPress experience, a good eye for modern design, and the ability to work independently. Budget is $70 fixed price. Please apply with examples of previous WordPress landing pages and your approach to this project.