Minor changes on my WordPress website

I'm looking for an experienced web developer to make a few small improvements to my website. Tasks include: - Add a button to one specific page. - Improve the layout and styling of that page to make it look cleaner and more professional. - Optimize the website's loading speed to improve SEO and overall performance (Core Web Vitals, PageSpeed, etc.). Requirements: - Experience with front-end development (HTML, CSS, JavaScript, and the website's framework/CMS if applicable). - Knowledge of website performance optimization and SEO best practices. - Attention to detail and clean, responsive design. This is a small project, but if everything goes well, there may be additional work in the future. Please include: A few examples of similar work you've done. Your estimated time to complete the project.