Comprehensive Website Revamp for Optimal UX/UI

I need my website updated to be user-friendly and compatible on web browsers, desktop, mobiles, and tablets. The website will be informational only, with no online payment terminals. It should include a testimonial section relevant to each page, using existing reviews from Google and Checkatrade (with first names replaced by Mr. or Mrs.). For patios and driveways, integrate these reviews alongside a detailed gallery showcasing job categories like brickwork and groundwork. For waste management and plant hire services, include clear sections highlighting offerings such as loose aggregates (available in bulk bags) and RMC ready-mix concrete. Emphasize that building materials are strictly delivery-only, with no collection option. Additionally, plant hire pricing should match HSS Southern in Woking's rates as all equipment is cross-hired from them. The design should align with the fonts and color scheme of my provided letterhead.