Repair my broken site

Fix my 2 CSV import plugin or build a new one. 1. Fix the social media login part of the site make sure they are all working Facebook not working. It must work that the people can login and actually use the site with there facebook logins 2 Take away the extra categories on the Post ad page and give the business a separate page to register on. and the business page must have a separate button at the bottom of the site that allows them to register as a business they must go through a different process and they must pay different prices then normal acounts 3. Fix the social media share issue When i share a link The picture of the item and the text of that item must show up correctly. When I share the website link of an item.. The items picture and the link must show up correct. It must work that when ever I share the website or any part of it the correct link and picture shows up 4. See other picture below Type 485859 if you can do the job.. 5. Fix speed issues make site top notch open fast and working smooth 6. make it that i can edit stuff in the background and it properly shows in front end 6. See pictures below and fix other stuff. 7. Fix speed issues Must be able to import the csv for cars properly and restaurants properly 8. This is a small sample of the car import its not the real one. The real one must have the options separated in order to be input correctly into website. CSV import only counts when all is correctly added into the site and displays on the front end. 9. Make the vendor registration portion function correctly. 10. Fix the site where it works 100 percent smooth and no errors 11. I would like to know if it is possible to build a plugin that will work better than paid membership pro.. I only have paid membership pro because I want to be able to hand out codes to people and allow them to earn commission every time someone signs up and uses that code. Then on the admin area i can track how many times the code has been used. 12 take a look at the pictures included. Once you are finished the site must have all things working properly. and great speed. 13. Go through the site and fix all the bugs 14. I have two sites [login to view URL] in this site.. Speed is better and Dokan is working. however there are alot of things wrong and [login to view URL] Dev has some of the issues correctly fixed however there are things that are broken like Dokan and speed is slower... If possible I would like you to take Dokan from my other site and then install it and make it working on this one. along with the other issues that need to be fixed Make sure IMport works correctly and functions 100 percent