Symfony website 3 things done next 3 hours

Hi first of all please see [login to view URL] this is the website i built and its live and working there server is slow and doesnt have great capacity i originally had it built on heroku [login to view URL] this is the app on heroku as we moved it to [login to view URL] server which was cpanel we had to install some things and make some changes and when we put it back as you can see on heroku, there were some issues, basically we need to undo some of the work we did to allow it to work on cpanel, my developer is very ill at the moment and wont be available for a couple days and i need some urgent help with some simple elements firstly i need to point the dns to heroku so that bottleapostle,com will be on heroku server second i need to fix the issue which is not allowing products to be shown third make sure live stripe payments are enabled on new server, then i can test the products and release my next payment from client the issue is i need you to do this like from now,