Editing a Wordpress Website - change the layout, add missing items and add 2-3 pages more including the shop page

1. Auditing the website to spot and rectify errors to optimize the website for both desktop and mobile screens
2. Changing the layout of our blog section, resources page, and other tabs if required
3. Working on SEO optimization (also any lag and speed of the website)
4. Adding more pages when required, depending on the projects (adding a shop and payment integration option and adding tools/plug-ins like a newsletter, subscription, website views, etc.)
5. Adding a site map and updating the 'privacy policy' & 'terms of use', cookies policy, etc
6. Adding a vent out or share your feelings wall/section which requires a login