Yeah, you probably didn't realize this, being new and all, but most of the time, weekly events don't require a thread for each event. Everyone interested in attending just stays on the one thread.
Also, you should apply to become a Smash Director, since at this point you know everything you need to know to host tournaments efficiently and effectively, you've been a great host, and have your own weeklies set up in a successful and consistent venue. Go to User CP at the top of the page, look at the left and click on group memberships, then click on join this group and fill out the information asked (something about asking for a link to a tournament you are going to host)
It'll change your name to blue, and you'll automatically acquire respect as a TO (Tournament Organizer) from anyone who doesn't already know you.