This is a screenshot of the All Frame file. This is for your clarification, so you know which frame parts belong to which limb. When you load the file that has all the frame parts it will look like this as well.

I would recommend using super glue on the forearms and thighs, overtime they can lose their grip. I actually glue all parts, i have a son who like to play with these, and it ensures no armor will comes lose. Everything is already orientated and print with No Supports. The chest may need a brim. Be sure to clean your bed with rubbing alcohol before printing to ensure good bed adhesion.
https://makerworld.com/en/models/2197198-adventurer-accessory-pack-no-supports
For the accessories you see below follow the link above.
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The author remixed this model.