if you just feel like you want to tweak, FEAR NOT! You are free to edit and re-edit right up until the deadline.

Oh, good. There were a few tweaks I've been wanting to make on bad word choices and such that had snuck through my own self-editing process (which can be generally summed up as "go to bed and look at it again the next day") but wasn't sure if that was kosher or not. Thank you.

Good luck to all the participants! We've seen some really great work come out of this contest!