Looks cool, but the author should test this with different terminals and different settings. I have gnome-terminal with white background and black font, and ox uses its own dark-grey-blueish background with the black font from (I presume) my settings, making the title and the text of the file itself completely unreadable. I'm glad that there exists a system to customize the settings, but I'm too lazy to bother, and it should work by default anyway