well, i have a good range of motion, and i am also going off of something i have learned from making my mando, which is, it will look big, but when you have all the armor on, it will look good, and make you look big. so i think it will be fine. That is just something i have learned from my other costumes, is that you will look big in it once you have it all on XD.
And, i am going to my grandparents as i already told you guyz, so far i have printed out the whole left arm, the cod, and the two thighs.... and my printer has not been giving me crap xD