I have looked through your website, and the layout is straightforward. I shall be able to rewrite existing sections and insert any extra sections required, according to your instructions and the data provided.
I understand the need for the copy to be both appealing and accurate. I have a good awareness of the laws in this respect, and I shall ensure that my copy emphasises the quality of the services you supply without making false claims that could result in legal action.
My approach with sections that require rewriting will be to extract the essential information and data and ensure that I fully understand it. I shall then organise it in terms of importance, relationship and flow of the various elements, and write new copy based on that analysis. For new sections, the approach will be similar, but using the raw information and data provided. I shall then check and polish it sufficiently to ensure that it fulfils all requirements.
If you wish to discuss any details of my proposal further, please don't hesitate to contact me through Freelancer.