Ice-cream Cake

Having trouble thinking of a design for the end of year cake for one of my girls, I turned to dA for ideas. I found this cute drawing by
I would have liked to make it as tall, but my daughter had to carry it around school. Also we had a mini heat-wave, and the fondant was soft enough to put in a piping bag
The cake is a mix of chocolate and vanilla sponge with chocolate butter icing.