PDF to WCAG 2.1 Compliant EPUB Conversion

I'm looking for a professional who can convert a PDF into a fully accessible, WCAG 2.1 compliant EPUB. The PDF primarily contains text and images and needs to be optimized for readability on various devices. Key Requirements: - Convert a PDF into a fully accessible EPUB - Ensure the EPUB complies with WCAG 2.1 - Optimize the EPUB for device readability - Incorporate text-to-speech support within the EPUB. - Include navigation aids like a table of contents and page lists. - Add alternative text descriptions for all images and graphics. - Ensure sufficient color contrast for text readability. Ideal Skills and Experience: - Proven experience with EPUB creation - Familiarity with accessibility standards, particularly WCAG 2.1 - Strong understanding of device readability requirements The PDF is 216 pages. Multimedia content accessibility is of high priority. Ensure the EPUB is fully compatible with Kurzweil.