Graduation / Birthday Cake

Bottom tier is chocolate cake with kahlua buttercream filling; top tier is carrot cake with creamcheese frosting. All details are fondant. Guitar broke before delivery. :( Left it with customer, repaired, not sure if it made it back on the cake. The border on the top cake is supposed to be a scarf from Slytherin house (Harry Potter) which is why it looks draped.