Phone Cupholder Mount

I built this cup-holder phone mount for the following specifications:

• Fit nice and snug in a Mini Cooper Cupholder
• Should work with both an iPhone 6s and iPhone 6 Plus
• Should have a hole to get a cable fit into it and should have space for a Lightning to 30-pin Adapter in the bottom

The model was built with OpenSCAD -- this is my first time ever using OpenSCAD so feedback is very welcome! Either way it is highly parametric, so it should be easy to customize to other configurations.