the shoulders and upper arms are from the GM space type, right? the same one that also comes in Titans colors, but in this case not? I had that one. it was my first 1/100 MG kit. I loved that thing, but back then I was like... 12 or 14 or something and built em and played with em.
Actually from an HG Advanced Hazel. Same principal design, though. I'd gotten the Hazel before I really got serious about modelling, so I absolutely butchered it when I tried to build it. I've since cannibalized it for spare parts.
Not really. The foot extensions were actually just frames that fit on top of the regular foot. I did however cut the halves of the foot apart in the middle and glue the heel to the ankle joint, so the the toe section articulates individually.