cute little paper notebook

I recently discovered this very cute and simple tutorial for making mini notebooks out of playing cards http://www.elizabethabernathy.com/2011/01/tutorial-tiny-playing-card-book.html

Though playing cards are cute, I wanted to see how it would turn out if I substituted a playing card for one of the multitude of postcards I've got lying around the place.

This is my first attempt at it, and it's really mini - 4cm x 5.5cm. Also instead of having uniformed folded pages I ripped pages to give it a bit more of a rustic look.

Let me know what you think :)