Website for Text based courses , ebook selling, adding interview questions

I am looking for a developer to create a new and innovative custom platform for my project. This website must include a payment system, as well as a professional design. The website should focus on text based courses, ebook sales, and an archive of interview questions. The design should be creative and modern, but also easy to use and intuitive. I am open to any suggestions, as long as the final product is user-friendly and meets my specific needs.