I have some issues in the website

Hi everyeon. Me and my friend having a website but we are facing many bugs issues. This is the website [login to view URL] If you go to the other pages and scroll down to the bottom you will notice words above other words and alot of mess there. and Also the reload is not fast or smooth The website is made by wordpress , HTML , PHP Have a look on the website and let me know your final price to fix and smooth that Also let me know how we can give you access to just edit but not publish or anything else as we have 0 knowledge in the domain. Thanks alot