penny shooter business card

https://youtu.be/DsdcVjsg_3M penny shooter made out of three pieces. still figuring out the customizer app out so when you customize the object the image doesn't appear on the body. I did attach the scad. file so if you know how to fix it you can. If you have any tips for the customizer app I sure can use them. feedback is welcomed All you need is some super glue and a rubber band to shoot a penny across the room.There maybe be a v2 with a magazine and a button to fire but then again it will los