Buttercream Roses Pink and White Graduation Cake

Happy to get to make the graduation cake for my dear friend Darci's sweet baby girl. Can't BELIEVE she's old enough to graduate, holy moly! Top tier is vanilla (pink and white striped on the inside) and vanilla crème filling. Bottom tier is red velvet with cream cheese filling. Lots of buttercream icing. The grad cap and diploma are marshmallow fondant.