Done:
✅ Added social preview image for https://tryhifive.co
✅ Shipped a basic version of the landing page with an app screenshot
Next:
Complete the landing page to match the design on Figma: https://www.figma.com/proto/vqBxNKvWkOSwdSDxwWfwFb/HiFive?node-id=116%3A118&scaling=min-zoom&page-id=0%3A1