I though it may be a good idea to give more information about levels with this simple outline. The creator would post this for complete, near complete, or in-progress levels.

Title: The Long Journey
Version: 1.0
Type: Puzzle/shooter
Difficulty: 2/5

Creator of models, animation and mobs: “authors name and level”
Use or modify models, animation or mobs created by author: Yes to all

It seems like a good Idea, I'll try it next time I make a level!

I'm up for it, I'll use it when I create my first level.