Changes and additions to a Static Site Generator (GatsbyJS) Website

I am looking for someone with experience with GatsbyJS and/or other static site generators to implement the following changes on a site we're working on: - Ability to register and login using Auth0 (Email, Google, Facebook, Twitter) - Ability for user to enter into a paid annual subscription with a 7-day free trial using Stripe - Paywalling of one page to only allow current annual subscribers to use page functions/services - Ability to cancel a subscription - Conversion of GatsbyJS blog listing page to include image and title cards (example: see Material Cards [login to view URL]) - Responsive homepage w/ Hero Image (example: [login to view URL]) - Conversion of Recipe blog posts to a more appealing format (example: [login to view URL]) It should be a pretty simple project for someone familiar with Gatsby. In short, you need to implement Auth0, Stripe/Stripe-Subscriptions, develop a simple responsive homepage, change frontend for blog posts, and change frontend for blog post listings. As an aside, if the Stripe/Auth0 implementations in Gatsby are too laborious, I'm okay with moving the 'app' paywalled aspect to a subdomain and handling it outside of Gatsby. I need this project finished asap. Please apply if you can do this.