Toy Story Birthday Cards

I wanted to make my boy's birthday cards this year. We are having a toy story theme this year. He really loves toy story but I didn't want it to be all about Buzz and Woody. My son also really likes guitars and I wanted to make a guitar cake this year so I wanted the card to have a little something from each thing and this is what I came up with. It's not as cute as I wanted it but it will do. My favorite is the guitar. What do you think? I will post the cake and decorations when the party is over.