Episodic writing is very common. Write and post.
Also, plenty of authors prefer to have their stuff complete before posting.
My longest story has been written into a brick wall and sitting there for too many years to count now because I'd write and post. Very slowly, I've been rewriting and will post it when I'm done with the full story so I don't write myself into a wall yet again.
All my future work I intend to have done before posting as well.
@Bill W, you have done both as well, haven't you?