I went waaaay outside the 10 minutes on my first one. My Silhouette didn't cooperate with me - I think it might be time for a new cutting mat. I lost a piece of the flower, too. It fell off the mat in the machine, and when I got the flower together, it was too big for the base and background pieces I had cut. I really like the finished product, though!
I had a lot of fun doing this, so I might attempt some of the past challenges later in this afternoon. I'm off from work, Trevor is gone, and I'm hungry to create!