Create a WordPress Template

I need a brand new WordPress website built, with the following in mind please: 1. What do I need to provide to you to build the website? 2. How will you be building my Word Press site? Using an existing theme? A custom theme? 3. How will you make it easy for me to manage the content on my website? 4. Will my website be mobile-friendly? 5. What SEO features I fundamentals will be included with my website? 6. How will the website convert visitors? 7. How easy will it be to add features I functionality to my website in the future? I would like my new WordPress website to have same look/feel as my current marketing materials, attached. I would also like the JPG images to show as a "Slide Show" in the main background of the website. Thank you! Mario