Update Script PHP Script, Design and Code

First Freelancer really disappointet me, so I wasted 7 days, please read carfully before you place your bid!! You need to update follow script: [login to view URL] There are few new German rules, so script needs some updates regarding German rules -- You should ad an Cookie warning (bottom of website in red color), set up should be true admin panel -- New fresh and modern design, Example (is same script) : [login to view URL] -- Some things are not working as well, so that has to be fixed -- separate Admin panel, new fresh design -- Multilanguage (english and german, system should be in language files, I don't want google translate) -- some new functions -- like FAQ system (should be managed true admin panel), search filter like items from yesterday, items from day before, newest items in alle categories Please be so kind and read carfully, no price discussion after you placed your bid! Once you placed your bid and I have accept, there is no discussion about price and time! Please be aware of that!