Curious what made you decide to start with the macOS version. Some insight that most potential customers are on Macs or simply "we use Macs, dogfood time"? I'd always target Windows first for these tools.

Looks cool, I'll wait for the Linux version and try it.

Integration of automatic translations could be an interesting business plan value-add. Branching out into CRM things also makes sense to me.

Good luck, keep shipping.