This is garry's mod??? O.o where did you get the models for this?? Anyway, I really like what you did, and the skin is awesome as well. Looks as if Liara is in mourning for Shepard I love it! You got the emotion down perfectly, awesome job!!
Its game called "Garry's Mod". There is models, props, etc, which you can pose and make scenes, save screenshots, and later edit them in Photoshop for better look. Some kind of " light 3Ds Max" version Also its physics sandbox, yep.