Alternators Meister

Posted in Custom Workstation

I'm customizing an Alternators Meister. Oddly enough, the new paint job is a nice dark sparkly purple (could have used the shock blast version, but I don't own it).
Anyways, a few things I wanted to know:

Is there a method for removing the wheel hubs from both the arm sections and the rear quarter panel sections without serious retooling?

Looking for replacement hands and elbow joints, is shape ways the only option, or is there a kit? I'm looking to improve the articulation a bit. Just want the elbow to be on a ball joint, unless there's a better option
For the hands, I'd want something that can accommodate a 5mm peg but still work for regular transformation.

Magnets are something I'm looking into for some accessories for weapons/armor pieces that I'm considering. Is there a specific brand that's preferred?

Thanks for your time.