Custom hands

[Tgif11210]

Alright, so I'm looking to mod Amnesia a bit to freshen up the aesthetic, I would like to change up the hands that you use when holding the lantern. Does anyone know how I could change these? I've done some experiments with the model editor, although whenever I import the custom arm over the old one my game crashes, any tips? (Also, do note that the hand itself doesn't match up with the bones either, although it does use them if that makes sense, any bit of help would be appreciated)