Update!!!
I was kinda busy rushing other kits before school starts again so I kinda slowed down on this one. Anyways, here is what I've come up to.
I extended the rails some more. Base length is around 25cm.

Final extended length is 30cm (1 foot).

I simulated rows of magnets in the rails by scribing some lines in plastic sheets and cutting them into strips.


Upper armor is nearly done. The vacuformed piece was a bit thin(for easier vacuforming) so I added a layer of epoxy putty to thicken it up.

Here is the backside of the armor. I made some sort of frame and some minus molds using stretched sprue sliced into pieces.



"I am become death, the destroyer of worlds"


Thanks for looking!