Five-Page Service Promo Site

I need a clean, modern website of about five pages that will present my service-based business in the best possible light and help convert visitors into enquiries. The core goal is straightforward: business promotion. Here’s the shape I have in mind: a welcoming home page, a services overview, an about section, a gallery or case-study page, and a clear contact page—but I’m happy to adapt that structure if you see a smarter flow. The finished site should be: • Fully responsive so it looks great on mobile, tablet and desktop • Built on a platform I can easily update afterwards (WordPress, Webflow or similar—open to your recommendation) • Fast-loading and SEO friendly out of the box I will provide brand guidelines, copy and imagery; you handle layout, code/configuration and any lightweight graphic touches needed to pull everything together. Once the site is live on my domain I’d like a quick walkthrough or short video so I know how to edit text and swap images myself. Please include examples of similar service-business sites you’ve delivered and let me know your estimated timeline to reach hand-over.