OK, where was I...
Sooo, one problem I could use help on figuring out is the reverse joint between the engine intake and upper thigh in Gerwalk. I'm still playing around with the parts I have looking for something that can fold 90 degrees, then back into the leg. The other day i was trying to see if the Studio Half-Eye solution would work, but that's a no go, that part of the leg doesn't really move on the SHE. Then I looked at the Liquid Stone version, and I noticed that they concealed that part of the leg from every picture on their website. From the one pic that you can sort of see something on, it looks a lot like my original solution (a little swivel joint that slides back into the leg).
http://homepage3.nifty.com/rs-labo/yf19g.html