Website Error Fixs & Payment processing

We are looking for someone who can fix some specific errors on our website, remove PayPal from our website and install Stripe instead so we can receive money from the users. Here are the errors to Fix: 1- [login to view URL] (nothing happen when choosing the cell model, it does not go to step #2 2- the cart icon does now work 3- [login to view URL] : we have to enter characters in ROM Description, Accesories Description, shipping description and return policy, we do not want these fields to be mandatory 4- we have product listed in the backend, but in the front end it says no item; two databases do not communicate 5- price filter does not work 6- cannot create nor logging into account from the frontend 7- hottest phone in stock section does not appear in the backend and when choose one these phones and try to buy it, it redirect to homepage. *Replace PayPal by Stripe as the payment getaway* 8- Remove PayPal Logos from the entire website (wherever it appears). All our website was built to work with Paypal and we want it to work smoothly with Stripe. See Attachment to see how we want to perform our payment process *****For all who applies, please read this first****** We will work with milestone and we will select the one developer who will do the most of the tasks for the first 80USD It's not the final budget, we want to work long term, since this website is not done and we kow there are some more stuff to do. So do not come up with price that does not make any sense.... the budget for the 1st milestone is 80 USD and may the one who is willing to do the most of the task for it won the long term contract... Also please do not waste my time....... the website is NOT a WORDPRESS, it is FULLY CODED If you cannot do it, do not apply!