I usually do the whole beta thing, and then fix things, and then beta again with a different person, and then think about it, and then tweak, and just - too much :)
Especially since I don't know that many fandom people, and since meanwhile what I've written was meant as a fun little thing, or to say something small, not as "art" :-)
Ukulele bit written in ten minutes and recorded on a camera phone.
So, for now, I'm trying to accept that I'll have a typo here or there :-)