Circle Flip Up Book

Hey everyone!
I'm back again with another creation to share with you all.
This time - it's maybe too big for my mini studio...
It's an 8" by 8" circle flip up book.
I got the instruction from splitcoaststampers (here) and it looked like something I just had to try.
I didn't noticed how time went by when I did it. When I finished it I realized that it took me 4 hours (!!!!) to make it.
So I don't know when I'll be doing this one again.
I'm not sure that I want to find myself awake at 1 am, thinking that my iphone must be showing the wrong time :)
Man... do I know how to complain... I had fun making it and that's that.

Here are the results:

So, what do you think? Was it worth my (long) while?

Thanks for visiting!
IfatArt.