!st Birthday Smash Cake

This is a simple little cake for my son's first birthday pictures. I wanted to keep it simple so that it won't take away from him. It is buttercream with fondant accents. This was my first try with fondant. I hope to take Wilton Course III soon. After this cake, I am excited to learn more about fondant. It was fun to work with. I am not thrilled with the border. Any tips on how I could improve the balls? Thanks for looking!

 !st Birthday Smash Cake  on Cake Central