I suppose this vid works
oh man you must be viewing them from phone, the doesn’t play if i tried viewing them from my phone too, despite of they are taken and uploaded from my phone … wierd
well yes your absolutely right, when I try soldering thick wires I place weights on them or make them like a coil so heat takes longer resistive path before reaching my hand, in this case 3rd arm is best way to go
I am always on desktop 
But that doesn’t sound too bad at the very least if you can’t fix it. I have no clue how to do that since it isn’t a mechanical issue with the motor itself (I think? could be wrong)
the same motor at the same time but different settings, I’m sure its not the motor, it has alot of mechanical issues for sure but not this one, well I fixed halls position a little and its more calm now, I believe the next motor will be much better than this first one, I’ll let u know if I have any success making a new motor