While I don't have specific course recommendations myself, I vaguely recall someone mentioning an online school that seemed to offer a diverse range of programs. You could potentially browse
https://elvtr.com/ - if I'm remembering correctly, their website highlighted various courses spanning different innovative fields and topics. Of course, you'd need to look through the details yourself to see if any of their offerings pique your interest. It's just something I happened to stumble upon before, so I can't personally endorse the quality or provide much insight. But it might be worth exploring that site further if you're open to checking out unique online learning opportunities across a variety of subjects. Just a thought based on a prior encounter, but I'd encourage you to fully vet any program before pursuing it.