Fireheart (pretty big photos)
you do know that the ~410 area on the left side of the texture needs to be mirrored not the whole 512x512 in order to mirror a square texture right? thats why your hands/triceps/biceps are screwed up.
which is really interesting because the right hand is major screwed up. and if you didn't know that how did you make the hands in the first place?
idk. looks red and black. there are seams on the back of the joints. right elbow has an oval screw thing instead of a circle.
overall i would focus more on fundamentals and less on trying to make a full joint set.