DJI Phantom 3 CSC Guard

This is a phantom 3 CSC Guard that I made because I thought it would be a good exercise in 3d design and printing - turns out lots of tweaking for accurate fitting is required. 5 Iterations later, I have a blob of plastic which fits around the base of each joystick which prevents inwards maximum stick controls when across the stick, but allows free movement when facing from antenna to button in direction. Feel free to tweak and remix. Not sure what markings I should add to signify which side dis