AX2 2 speed gearbox cover + servo mount

I have bought AX2 2-speed gearbox for my Axial SCX10. I found out that holes of original Axial gerbox cover does not line up with mouting holes on AX2. And mount for 50g servo is to long for my Proline Chevrolet Silverado body. I think that problem will be common for Honcho, Ford F150 or similar bodies. So I designed cover that will fit and servo mount for 9g servo. Servo mount is bigger than it should be but I am using it as a platform for mounting my ESC. Cover itself also could be bit slimmed