Fix the errors on my website

Hello on my site the notification for when someone writes a message on any post on the website is not working properly. I would like that when someone post a message on a item for sale or any item using facebook. I would like the person to who is selling the item to get a notification on there facebook account. Make sure the furniture and fashion page function 100 percent. I would like the search filter to work correctly and i would like for there to be a search filiter built to be correct to the clothing and the furniture that is being sold. I would like a rating system for the website so that people can rate each other. I would like for the messenger area to function correctly 100 percent. I would like that the people get a notification by email when someone sends a message on the site. I would like for the membership area to function correctly I would like for the login with facebook and other parts to work correctly I would like for the post ad page to function correctly all of it must work smooth and be able to function correct when you are finished I need someone to fix the picture issue. On my site You must fix the issue that when someone sends messages on messenger that it shows the facebook picture correctly Also the picture issue must be done correctly all pictures on the site must show up 100 percent. The notifications of someone posting onto the for sale area must be done as well. It must be correct. The users must be able see the Facebook notification through there Facebook account every time some one responds to a post. Make sure the city selection works on mobile devices. And configure it to go faster. it is slow when you are near a city it should do it at the blink of an eye. Make the fashion and furniture area search filter work properly that it shows up when you press the buttons. Also i am having issue with the facebook image. I need that it is being pulled to the site correctly. So that it functions in the messenger as well. Type 4859589 if you can do this. [login to view URL]