I can try to find shoulder pads, can't add them though, i gave up on modeling a long time ago. Texturing and searching for model assets is what i can do.
The model looks good so far, though shoulder pads are still needed, and a few things are missing i think. Btw. is the shader a bit messed up? Even with the different versions of modview the skirt has white surfaces.
Does this model already exist? If not, would someone be interested in making it? Full body view available here: http://www.whitearmor.net/forum/topic/18339-high-resolution-kashyyyk-stormtrooper-images-35-images/