changes required in php website

Site: [login to view URL] - This is to be changed into a real estate site. The design of this website is ready, only you are have to make the following changes :. Imp Note: In your work this parameters are must. [login to view URL] coding 2. it should pass quality test on zoompf.com. 3. work should complete with the time period you will give. 4. website should be mobile and desktop friendly, for that if you have to do alterations in design, then you can do. If project is done in good way then 100% assure of next business on completion of this project. 5. Do Re coding with TWIG 6. Use PDO 7. Use Object Orient Programming 8. Write clean and readable code with proper SYNTAX 9. Fight CSRF by using Session-bound tokens 10. Scheme for geolocation blocking (so that website cant be opened in specific countries we specify) 11 Logo 12. Basic SEO-- seo optimized scripts to increase visitors from searh engine (organic seo) 13. ajax email check while new user registering 14. layers form validation for security purpose 15. Social networking widgets, forwards, feeds and button 16. email notification if new user registered