With over a decade in the Linux/Windows and cloud environments and six years working with AWS, Google Cloud Platform, and Azure, I am confident in saying that I have the experience required to deliver a seamless project. Migrating servers, installing SSL certificates (Apache, Nginx, Postfix, IIS, LiteSpeed and Tomcat) or resolving server load issues - these are just some of the tasks I have mastered as a Senior System Admin. In addition to this, my proficiency in handling LAMP installations on Linux and SMTP services would prove invaluable for setting up the required email functionality for newsletters which you've mentioned.
Furthermore, my work as a Cloud Engineer has honed my skills optimizing costs in cloud environments among other things. Configuring load balancers and auto-scaling solutions are all well within my scope. My complete understanding of the WordPress systems and my skills with PHP would enable me to easily create and link your WordPress site to your domain while setting up your SSL certificate to ensure data security.
In summary, my skills combined with my experience make me uniquely qualified for this project. I am confident that I can deliver on both efficiency and speed while keeping the costs down; an offer not many can give. Looking forward to discussing how I can further tailor my expertise to meet your specific needs.