This is available as a sample today because I sewed the flap on slightly off center. While it's not super obvious, it's still not quite centered. Otherwise, this turned out beautiful!
I also wanted to mention this trick that I haven't needed for quite some time, but for this project I found I did. There's no particular reason I needed it this time, but every once in a while I have to use this move to get the job done well.
Here is the inside of this cover with a notebook (not included):