Amazing story and huge congrats! It's funny how the tool itself seems quite niche-y, but bootstrapping to 1M ARR in 4 years definitely proves that hypothesis wrong; fantastic job :)
Thanks! Initially I had been looking around for an existing tool to use myself, so I knew there was at least one person out there willing to pay for something like this. And r/financialindependence has 2.3m members, so I hoped there might turn out to be more than one.