The document is very well done. The reader gets a feeling about the game, what it is and what it is supposed to be when its ready. I wish you the best.. are there other contestants or what is this?
One remark, though: In teh FAWQ section you give advice for this problem: "WED Displays “standard.wad” error on opening". You can easily change this if you _use_ relative paths. You can, for example, use a folder with the textures which is saved in the WMP as relative path. It works!
Cheers, Christian