Ben 10 fresh cream cake plus vanilla cupcakes

My nephew's 4th birthday.. Was tasked to make a huge cake ( for approximate 40 pax).
Cupcakes with fondant cut outs.
Theme: ben 10

Flavour of cake:
Chocolate sponge sandwich between fresh cream and Oreo cookies. Topped with varlhona Swiss meringue buttercream.

Flavour of cupcakes:
Moist Vanilla cupcake topped with vanilla swiss meringue buttercream

Cake was well revived by all nephew's classmates as well as their parents ! One gal came up for a total of 3 servings !!