AtomRC Dolphin nose for Walksnail Avatar GT (experimental)

I designed this on request but haven't been able to test it. I hope someone can test it and let me know how it works out. Happy to tweak it if necessary.

I borrowed the backing plate from this design https://www.thingiverse.com/thing:5365305. I think 2 screws is enough so I eliminated the bottom screw hole. Embed some M3 inserts in the backing plate to allow you to screw in the nose. A hot soldering iron helps to punch holes in the foam so the backing plate fits after removing the magnets.