My puppet's armature is built from aluminum wire and wood chest base with brass tubing arms and Propoxy putty leg bones. Since I wanted my puppet to wear a casual short sleeve T-shirt, I designed my puppet to have replaceable arms rather than replaceable hands so that her bare arms would have no obvious seams. Foam and foam wrap were used to fill out the puppet

For this puppet I devised my own method for making replacement faces with the basic materials I had while creating this short remotely at home. 

I used Sculpey clay to make a plain face shape which would act as the base for all her expressions. I then used raw Sculpey clay to form a mold around the base face with help from cornstarch to keep it from sticking. After baking and curing the clay mold, I then used raw Sculpey clay and cornstarch to form multiples copies of my base face. I then added clay eyebrows, mouths, and other details to form each expression and finished each one with acrylic paint. Magnets were used to stick the faces to the head base

Replacement face test. I ended up added one more additional in-between face to help smooth the transition from angry to neutral

Her clothes were sewed from fabric scraps. I used a combination of machine sewing and hand stitching for details. I then used old socks and glue to give her socks to hide her feet tie-downs.

Her body was finished with a coating of liquid latex/acrylic paint to serve as flexible skin. Her hair was sculpted from Scupley clay and painted with acrylic paint. Her eyes are also baked Sculpey clay, painted with clear nail polish so that plasticine clay pupils can stick onto them but are able to move freely and expressively