Prestashop MODULE

Good morning, we are a software house looking for collaborators to create PRESTASHOP sites. As a first task we need to create a FORM for one of our projects: 1. the form must be well done because it will be published on the store 2. must modify the frontend by having users upload a new JS and CSS file that we have already created. 3. It would be nice in the back office to be able to edit the content of the JS and CSS file via a textarea 4. Sending PUSH notifications to the ONE SIGNAL system with the following data: Title, description, url (optional), tab (from 1 to 5) 5. memorization of the push masses sent and display of the last 30 6. sending a push to the user whose order changes status. Prestashop sends her email, but we would also like to send the push. (we will make a user> device token table that must be specified to one signal) We would like to do the work in the next 2 weeks.