With my strong command over HTML, HTML5, JavaScript, and PHP, I'm confident that I can fulfill your project requirements promptly and effectively. Having worked on similar projects in the past, I am well-aware of how to modify and fine-tune the code to achieve a seamless 3-column layout, which is mobile-responsive across devices - exactly what you are looking for.
Additionally, my proficiency in FTP (File Transfer Protocol) makes me ideally suited for your project, as this will enable smooth and efficient file-sharing throughout our collaboration. Being detail-oriented and organized, I assure you that your files will be handled with utmost care and accuracy.
Ultimately, what distinguishes me is my commitment to excellence and ability to deliver complex projects on time without compromising quality. If chosen for this project, you can expect a high level of professionalism, open communication for updates or clarifications (if any), and above all – results that exceed your expectations. Let's transform your project into reality together!