This was what I came up with to include all the elements of the course. I plan to attach the flowers that I made to it at some point and maybe let the store where I taught use it as a display cake. The current one doesn't promote the course correctly and misleads the customers into thinking three other flowers are being offered. We also made a fondant box.
This cake used up all the fondant that I used in the first lesson. I also added a few elements from the second class.