Custom Starship troopers skin, need help with animation.

Hey facepunch, I’m new here, but I am getting into the coding and modding stuff. I currently have a semi working Male7(model) Mobile infantry player model, but cannot get the animation besides moving the head, eyes and slightly the upper torso. other wise he slides around the map in a standing position with his arms straight out to his sides, holding whatever equiped weapon in his right hand. help me coding-one kenobi, your my only hope!