Summary

I wasn't quite satisfied with the flexing and movement of some of the autolevel brackets I found, so decided to design my own. This uses the existing screws that hold the fan and heatsink to the extruder and mounts just under the heatsink. Please Note that when I designed this part, I neglected to add an offset to the part... thus, where it needs to be 10 mm, it's exactly 10mm. So as it currently sits, the part needs a bit of "persuasion" to fit correctly. Mostly just sanding, as I made it a bit too exact, and should have taken off a quarter millimeter or something to make the fit a bit easier.
Added the Arm I'm using. It's a mash of 2 other arms... I'll look around later for the sources that this is based off of.