GM328 Transistor Tester Case

This is a case for the transistor tester which is most often referred to as GM328.
This is my first real 3D design and I have to say I was influenced by the GM328 Case by Scrachi, his Design is similar.
https://www.thingiverse.com/thing:2070417
I tried to keep the SMD test pad accessible and have easy access to the TFX and lever.

To the Print, the orientation should be clear, but print the body front side down, the battery compartment on the closed side so that you do not have to use in bo