Ender 5 Plus SKR replacement

I did a SKR upgrade on my Ender 5 Plus following Tripod's Garage's video.

I originally printed the board adapter I remixed from, but I did a crapy job cutting the case(off by about 2mm). So instead of cutting more of the case off, I made the adapter mount shorter, by 2mm.

While I was at it, I made 2 other modifications. Heat-set brass nuts and adding support under the PCB in the region where there's no support. The circular supports are supposed to be a slip fit, a dab of super glue will fit them.

When I was done, I created a cutting fixture/mask so you can mark the exact window to cut. Please see the attached photos. I also included step files. Just move the window by 2mm if you want to use the original board adapter. the protrusions fit into the original SD and USD window. Again, please see photos, there's a pretty big gap, the window is probably bigger than it needs to be. Feel free to adjust.

Since my case was cut so poorly, I printed a cover, it exposes the USB and SD