There's a typo. "Navigation" is the correct spelling.
That's not my name suggestion. Just a comment. Maybe you should call it Navegation Theme, then you wouldn't need to change the typo. Modern problems require modern solutions ;-)
As for a name.... with that rough brick and wood floor it looks like a game dungeon. Other than that, I'm not feeling too creative today, but I'll think about it.
Nice work by the way.
