My full armor set models never work.

I tried making another armor set today and tested it, but the model, like last time has broken textures and the animations are bugged (on armor stands it moves on its own). I was wondering if this is an issue with MCreator since I have made models for only the head and body before and they work fine. The model does not have any names that may conflict with the default models and it is very frustrating to have a model break no matter what you do. I might try making separate models and elements for each part to hopefully fix the issue.

Example of one of the model's issues: 

 Notice how there are arm models that are moving in a position that is not normal on an armor stand. Also, this was taken before arm models were added to MCreator.

EDIT: I attempted to make separate models and elements, and that did not seem to work. Please help if you can!