Thanks. Here are a few more shots.
I chose the rots cody neck nub and trimmed down the bottom a bit and tacked it to the RC body. "i will have to figure out a pin or something to make this connection more ridged" I like the close nit head cover that the tac stormtrooper head has so I chose that resin part and widened and thickened the neck peg with superglue to make it fit snug with the head. This head seems to be in proper proportion to the RC armor and the new hollow cast helmet that I now make fits over this head with plenty of room and sits at an attractive height.
I have selected some resin parts to serve as additions when the time comes and plan on replacing the scorch leg ammo piece with this medium sized ROC Joe pouch. I will incorporate the ammo pouch from the sandtrooper pauldron somewhere, possibly clipped onto some kind of waist-worn belt. I was also considering mounting a mando rangefinder so that it swivels up and down as I have done in the past.
I haven't totally decided on a color scheme for the armor yet but really like that green and white rc that Stitch fett did. I was thinking something more conventional like that. At this point, I will probably concentrate and getting the neck and head painted up and then go from there.