A Surprise M&M Birthday Cake!

A few of days ago we celebrated my daughter’s 14th birthday and as she is a fantastic baker, I wanted to surprise her with a cake that was fun, colorful and one she would not expect. I found the idea of the cake on Pinterest and was inspired to see if I could match it (there are so many inspiring ideas on there).
Photos of the original cake that inspired me and the one I made are below. Which do you think is the original?
Wishing my daughter a most incredible year ahead as she starts high school! So very blessed to have her in my life (and yes she did love the cake and was surprised)!