Public Ideas — I test websites and apps the way real users do, then write clear bug reports.

Can probably partner up with the CoSeller below as an added service to her offering, maybe you also have some existing clients who can benefit from what she offers?

Your accounting and payroll support background could be a real advantage for business-software testing. A founder could give you a realistic month-end task and sample data, and you test the whole journey on desktop and mobile. That brings domain understanding as well as fresh eyes.