Here's my two cents: your FTUX has so many steps and so many tour popups, and IMHO these are overwhelm your value prop. You have an opportunity to focus more on your value prop first and foremost. If you like, I can give you my actual use cases.
I use AWS, and I use multi-tenant Postgres such as with a tenant_id row, as well as multi-region setups, and for some projects one database per end organization tenant.
On AWS I use Aurora and also some self-managed Postgres. Some of the Postgres extensions I use are for geofencing, trigramming, etc. and these ideally could/should have tenant-specific instantiations. I code using Go & Rust. I work in regulated industries that use SOX, HIPAA, FERPA, etc.
Can you speak to if/how the Fortress value prop can help me, and if/how/when to get the API in Go and Rust?