I'd recommend you try something like self-publishing on Amazon. You have a variety of options depending on how you want to monetize (or not) your work and you'll have a record for IP purposes. Then you can simply provide a link on Reddit (or anywhere else) so people can read it if they like.
Hi there. Per rule 3.1, Promotional posts and/or comments need to meet the promotional rules requirements: please see the wiki for more details. Thank you!
Why put anyone through something that looks like it was written when you had an aneurysm?
Unless they're a masochist I can't imagine it would be a good time.
insomniatic_cat t1_jabo2we wrote
You could post as an original work in AO3, I don't think you can import that big of a document into reddit(?? At least I think so. Not sure)