i don't think it's a bad idea at all, actually, depending on whether you think people will actually read it. i did it with one of my stories not too long ago to middling results, but i say go for it!

https://steemit.com/fiction/@bucho/the-museum-of-mirrors-and-the-mostly-dead-pt-11-a-surrealist-story-in-serialized-form-conclusion