Amend PHP Website & Complete some visual changes

I need the following completing on my website; 1. Add google analytics Global site tag on main page of site. I will provide this code. 2. Add 4 buttons in same style as existing buttons… FAQ, Mission, Legal, Contact… For each of these 4 buttons create pages which have the same header and footer as rest of site but which are named correctly. In the body, where text will be placed format to my requirements and then let me know which files I would update should I need to or add a very basic admin section where I can upload text to these 4 pages plus images if needed. Make sure all buttons work on each page and text displays correctly. Basically I need the 4 pages and the ability to manage them, but chances are they won’t be updated that often. 3. Add Twitter, Discord, Reddit, [login to view URL], Github? links in header according to PNG files and links I provide. Resize so they all are uniform and links should open in new tab. Place the files under the sold / available button (top right) 4. In Footer on all pages replace text with text which i provide 5. In the Header centre the main banner and place slogan centred and underneath the banner. Check the text displays correctly. 6. Add a Cookie Banner which complies with EU law such … [login to view URL] and ensure the text is updated to reflect my domain details. 7. On the Buy page replace with the same footer as on the main page (once updated point 4. existing one is (i will provide) 8. Add meta keywords and description to all pages; I will provide 9. SSL badge to be seen on site… Point code to HTTPS:// so badge can be seen. The SSL certificate has now been installed successfully and the website is secured by it. https://www.sslshopper.com/ssl-checker.html#hostname=www.???.com. You will now need to force-redirect your website URL's towards the https:// protocol. This can be done through coding on the website Please only bid if you can complete today and are friendly and communicable. I also need all the listed points completing not sure some of them. Priority will be given to suggestions on how point 2 can be completed in the correct way. Thanks.