It's only a small subject. It's only a small canvas panel... but some things won't be rushed! After more than four hours work (hey, it is Sunday!) I'm losing the daylight and it's not even 5pm yet! Rather than carry on and rush the little cow creamer I'd rather wait until the light is right again tomorrow.
I need to wash my brushes now, have a nice relaxing evening and look at this with fresh eyes in the morning!