Configuration and set up of Ecommerce store on Magento 2

I had recently started a project with a freelancer but unfortunately the work was not entirely completed. The magento 2 website have been installed with PORTO theme that i have purchased. Website is visible at [login to view URL] I need to finalise some set up and configuration elements such as: - Set up Google analytics account - configure payment method: Paypal is done and working but need to add HIPAY module (SDK will be provided) - End to End Order process to be tested and make sure all email notifications are sent to customers. - Checkout to be tested to ensure it is working properly. - Setting for delivery proposition - Abandoned cart email: Magenest module purchased and configured. Need to be tested to ensure it is set and working properly. - Email configuration: sender..., DNS redirect...from old host to new host - Cross sell: set the basic rules - Assist in uploading products and inventory: set up the upload template - Assist in uploading images in bulk from FTP or BO - SEO redirection rules to be checked: 301 redirect from old domain to new domain is already in place. Ensure the website is working properly in all 4 languages. Fix any issue that can arise. Work is Urgent and need to be completed in one week maximum.