Sorry to bring up the old topic, especially since it had a bit of unpleasantness going on... but I think this is the right place to bring up the issue I have in mind.
Since the new version of knyttlevels.com is a long-term project, and yet new levels appear frequently, perhaps a notice about the forum could be added to the current version of knyttlevels.com? For instance, on the "upload a level" page. Something along the lines of "you're welcome to post about your level at the forum". Because new levels appear there that never appear here, people creating levels do not receive feedback, the KS community is getting smaller, etc. Perhaps some of the people who create levels may simply be unaware of the forum? The name "Support forum", as it is called, doesn't suggest "Custom levels discussion forum".
Just a thought.