There's a whole website of crafts people find on pinterest and fail to replicate called Pinterest Fail. I don't find it all that funny but BuzzFeed pulled a few of them and no matter how many times I show this to people, I crack up especially at #9 and #17.
I'm most disappointed in that gap at the bottom. It was just frustrating not to be able to get it all to line up. I think if I did this again, I'd use regular paper. I used light cardstock because it was the only two sided print that I had. It made it hard to get the folds just right (see also the white petals at two o'clock.)
*Be prepared to be frustrated by the slow video. Most of her videos have a few hundred views. This one has 5000--slows things down a bit.