Have made progress but much, much more to do. Have to shape the top of Wallie's head a bit more and work on the ears. Darken some lights that shine too bright - you get the general idea.
I'm using a mixture of acrylic paint brands this time which include Golden and Golden Open plus Chroma Interactive. I took part in a test of the Chroma paints and they very nicely sent me some tubes as a thank you, so thought this would be a further opportunity to play with them.