Great job. Nice execution. I would recommend adding some type of simple tutorial walk-through after the new page is first created. It took a little while for it to sink in that this is a blank canvas and I can start typing, etc. Maybe the fact that the canvas is the same color as the background of the site, it is not easy that this is a "word doc" where I can start building. I know you probably want to keep it minimalistic, but it might help to outline the canvas so this fact is more obvious.