It would be good to spell out the abbreviation TE.
I also don't understand the PR aspect of the handbook in the logo. :confused: What's the point of this showmanship? :confused:
It's bad to brag about good deeds! (c) Snezhanna Denisovna
It's better to write the full game name and version.
If you're going to promote it, do it big, like a splash screen when the game starts... something like "handbook presents" ;)
I apologize in advance if the criticism is a bit harsh, but that's just my opinion.