I asked her what she meant, and instead of telling me, she just laughed and said go ahead, remove the restrictions and see for myself.
She was right! Without the restrictions there were so many more possibilities I had to work much harder to complete the assignment. It was still fun though and I learned more than just the assignment from that lesson.
And now I'm in the real world where you can do almost anything. It's not just software platforms that are the problem. Should I apply for jobs? Definitely. Which jobs? And what about the other paths? Should I also write some SaaS and hope I get acquihired? Which one? In which platform? Should I learn how government contracts work? Probably can't get one as an individual, but should I learn about them anyway? Should I pay the fees to found a company, even though it's just me and doesn't have a business plan, to look more legitimate to potential customers for the thing I don't even know yet?
Check out the book Algorithms to Live By.
Now I try to spend most of my time doing things more unique to me that I can't hire another person to do. It's still a moving target though, I'm going to check out that book another comment recommended.