Thanks for the tip Krztfr. I'll keep that in mind. Right now these are holding up ok in most positions... with the figure on there they are having a little trouble holding the weight in some of the poses.
Here's what I've done today to widen and detail the legs, what do you guys think?
it's hard to see the details with the white and black parts... especially with the flash on (sorry about that). With the weekend on its way I'll have more time to devote to finishing these details.