This looks great!
I'd love to try using it in my class, but most of my students have macOS with silicon. I'd be happy to assist in exporting it, is that something you might be interested in?
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So I can make a MacOS build but I dont have a Apple Developer ID and therefore no certificate to notarize the application. I re-remembered why I do not supply macOS versions. You can still go around GateKeeper but you should not do that, especially in a class environment. Sorry, for getting your hopes up but its best that I do not provide a Mac version given my poor support for it (no Apple silicon to test and no certificate for notarizing).