438917 website clean up

i need someone who has extensive knowledge of PHP and security to clean up a website. Joomla site but last programmer created custom PHP pages that do not work with joomla backend interface and the code is very poorly done. I would like someone that can go through the site and bring everything up to standard. Must be proficient with everything discussed in [login to view URL] I require that all work be documented and that I be updated with progress daily, complications, completion schedule if differs from [login to view URL] Please only reply with the title of section 5.1 of the site mentioned after going through the entire site. Also please do not show me any examples of past work just explain your understanding of php scripting, joomla module creating/editing, and any vulnerability testing, and hardening php code for security and for ease of further editing, and seo