Exactly. Write the way you choose. People seem to be enjoying mine, though I've not added to it for a little due to life getting in the way. Have a look at the link in my sig. You'll see I write both longer and shorter pieces.
I think the best advice I can give is similar to @Lathe Biosas and just write until you hit that point when either your story or chapter has hit the right note.
EDIT: Or don't. Looks like sigs don't show up in quotes, haha. Try this instead: The building uprising on Prawa V