Fix my website, someone who is familian with ali-dropshipping disable reader view available and uptomise speed make it more mobile friendly

I need you to fix my website. Some links are not working properly. I am using aliexpress dropshipping and i need it to work properly, I need you to make sure everything is working, from the links to security and uptomise speed. I do not need a web developer i need someone who really knows what he/she is doing! I need a problem solver! Please look at the screenshot below and know this is a low budget project so please bid if you're ok with low budget