Need to cream and design a company website

Description

I require the development of a professional and attractive website for my small business. The site should showcase our company's services and products in an elegant yet straightforward manner to appeal to our target audience. It must have clean and modern designs that are aesthetically pleasing and intuitive for users to navigate seamlessly.
Key aspects of the site include homepage with hero section, about us and services pages, portfolio or sample works section, customer testimonials and a contact form. The site content will be provided but require formatting and structuring appropriately across pages with matching designs. Site functionality should include responsive designs for all devices, secure payment integration and blog/news section.
Developers are requested to submit initial design concepts within given brand guidelines for review and feedback before development. Website content management system should have admin controls for easy updates. Search engine optimization best practices must be followed to improve search visibility.
Site code should meet accessibility and coding standards. Website deployment to a server and domain name setup, basic admin/user tutorial and one month of hosting is expected. Project timeframe is 4-6 weeks depending on the developer's capacity. Portfolio with relevant work experience and positive reviews will be valuable for consideration. Kindly provide estimate with payment milestones clearly defined.