Note: I had to scale the thresher maw way down to make Shepard visible.
---
All I did was just extract the models from Mass Effect's PC assets, bring them into 3ds Max, throw their textures on them, and then I moved them around to pose them.
(The models and all of their assets belong to BioWare.)
I think maybe you should try doing that tattoo Tali talks about while she was drunk... I think it's gonna be epic!