I spent four years in college for English literature. You can do that or you can just read the book 'Self-editing for Fiction Writers' and do the same thing in a tenth of the time.

The other thing you could do is to join a writers workshop, in person is always good but there's no reason why you couldn't join some remote thing. The caveat is that however big the workshop is you need to read everyone else's work and comment on it as well, which means if you have a workshop with four people you typically will need to read something for 4x for every one of your submissions.

The other thing to consider is whether you want to write fiction that is necessarily entertaining or literature that is compelling. Those are two entirely different disciplines.

Then simply write a single page every single day no matter what.