I think a lot of problems people have while playing the game could be fixed by a proper explanation.
Ofcourse there is a wiki, but not everyone will want to browse all articles before playing.
Also, Jackard wrote (or at least posted) a tutorial, but that one only covers the beginning and some very basic things with text.
I think it would be a good thing to either have an ingame-tutorial (with the option to skip), giving a new player some basic skills and explaining how to use them, and removing the basic skills after the tutorial, or a very detailed video/gallery of pictures with text.