Since you've chosen weapons, and some new features for Level Editor, then add already ideas to improve the website, or the game itself, why are you only considering weapons and Level Editor? So I like good ideas that can be implemented easily in the game.
viewtopic.php?f=146&t=23032
viewtopic.php?f=146&t=23031
Here absolutely 2 easy ideas that can easily be done, well at least the first idea is very easy to do