Cool please keep us posted about yur différent projects.
DO NOT TIGHTEN THE SCREWS!!!!
You Will damage it for sure, i mean faster than usual because in the end i think all clean bodies break.
The problem is that the plastic part on the shoulders where the screw goes is too small, too soft, doesnt support well the arm weight.
Basically ive cut the plastic.
View attachment 260205
Dremeled a hole instead (be carefull not too deep to not drill trough).
View attachment 260207
Put screw spacers in.
used some from ikea that were too long, i had to cut them but you can find ready to use smaller ones like these
https://www.ebay.com/itm/10x-STANDOFF-PCB-Spacer-M3-Round-Nickel-FEMALE-15-mm-Screw-/120986854600
Glued them.
View attachment 260208
Voilà
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