I deleted a section from the html index file and front page is gone, got original template, could some fix it please?

Hi I deleted a few things from the second half of my template while wanted to clean out unused sections in notepad.... now it seems I deleted some important info too. could you fix it, please? Also I need to make the back buttons of Holistic service page/holistic Health care pages work. I need them to take me back to the previous page not to front page. thank you! Index copy latest by me is the main document, that is missing important parts from [login to view URL] I pay one hour work and I leave good feedback. Good English required!!!