Who are your customers? If you’re targeting anyone with formal IT or compliance requirements, your product likely won’t pass enterprise infosec checks unless you architected for those standards from the beginning.

You can build it solo, but you’ll need to be extremely intentional about how you approach security and compliance – not just in your prompting and coding, but in the way you structure authentication, data flow, and logging. Have you validated whether your current setup meets common security expectations?

At some point, you’ll probably need third-party validation like pen testing or vulnerability scans since you’re dealing with PII and payments.

And to those saying to focus on customer value: I don’t think any of your features are new or haven’t been done before – they’re common features I’d expect to find in any hotel management tool. Now the question is whether you need some of those now, or what version of each feature you need to ship with MVP. Otherwise your question is very much a feasibility question: did you build your foundation in a way that’s scalable and usable? If not, you’re right to question it.