So now I had 40 minutes waiting for this mess to dry
https://kestrelart.wordpress.com/2012/03/15/experimental-drawing-building-new-layers/
There is a bar downstairs and I was sorely tempted to go for a pint.
Instead I attempted another quick sketch contrasting the greys from layers of gouache and charcoal with cleaner surfaces build with white and paynes grey acrylic ink.
kestrelart 
I say enjoy the pint, it is a fantastic painting! I could look at this one for a while..
I agree with pointsthruprose but I would have joined you for the pint! A dark stout please!
This is a beauty!
nicely balanced. Love the textures again. Also to touch of blue.