Mini ITX + SFF PSU Test Bench

I'm building a PC for a friend and need to validate that all his parts work. I also wanted something that would be compact for simple hardware verification. I quickly made up this test bench to support the motherboard. It sits on top of an SFF sized power supply for support. GPU support is non-existent as I didnt test the system with one hooked up. If you do wish to do this I recommend getting something else to support it too. Do not rely on your PCIE slot to support a video card! I'll (hopefully) be uploading another version that has some more robust GPU support built in.Haven't printed it yet so no idea on walls or infill, up to user discretion. Supports are advised. Edit: GPU support has been uploaded! Hopefully fitment is close, I dont have any physical components to test this on. Print Settings:I suggest 3-4 walls 50% infill any material. Even PLA should be fine as this is supposed to be temporary. Supports will be needed for the long bridges; however, a well-calibrate