About this 3D model

Designed this for my nephew, so he could decorate and add to his collection of others like it. It's fully parametric in OpenSCAD, you can customize all parameters of the design, including scale. This is designed by the fingerboard standards specified in http://en.wikipedia.org/wiki/Fingerboard_(skateboard) I'm using small 2.2mm craft Dowel as axles, and gluing the wheels onto the axle. But anything would do (including filament) given it wasn't too curved, and you adjusted the SCAD and re-rendered. STLs of my "default" build included. I may improve it to add additional customizations, and of course if there are any skateboard enthusiasts, or fingerboard enthusiasts out there, please give me your feedback, I'd love to hear it (and your suggestions)