Here's another in My GLA line up but I post because I made this last year and it's lasted and still in great shape so I tell you how I did it
Blue foam paper from a dollar store draw the out line you want then use hot scissors to cut it out (the smaller the better)
then trace the body you just cut out on the foam paper cut it out so you have 2 that are the same
now its time to make him posable I used wire for a frame and skeleton then a mix of fabric glue and crazy glue (try out on scraps first the right mix is the hardest part to make him flexable and solid)
once skeleton and skin are set clean up edges and paint GWS paint works well for this custom and the little clip thing's to hold up display boards that came with marvel legends work for feet

So thanks
I was going to take the pic's with Flatman hanging out with Wiccan, Hulkling, and livingLightning but I didn't