PHP programming on screen share to teach me coding while working on a real project (one of my sites) -- 4

Site is with listings of paid and unpaid services. We have divided into four categories: Learn, Live, Work, Enjoy. This extra attribute on a Service is for the dedicated emails, feedback forms and pdf reports. This website [login to view URL] dash related dash [login to view URL] shows some of the services our Users are going to list. It could be starting point. We have other script complete of IOS and Android Apps with same layout and logic. Student Guests may pick a destination, a period, and among the listings available shown in the User listings Services results page, add to cart, they then are put into communication, via some internal messaging system, person Listing will eventually accept booking, then Student Guest may pay via paypal or card 15% to us and the rest “in cash, in advance or escrow - upon user listing selection” though advanced payment by us suggested (Check-out two payments - one for us, one for User-Listing expternal software (i.e. Transferwise). Thanks Matthew