I do have some tweaking to do after it comes off the loom. There are some problems with the chin and the right side of the cheek. I can fix those with a bit of yarn and a tapestry needle, but otherwise, I will leave it alone. A detail of the piece is shown below.
I still have quite a bit of warp left on the loom, so I am thinking of weaving my first color piece using this technique. I bought some yarn for it, but I need to do adjust the warp a bit and rewind the weaving onto the cloth beam.