Based on my painting this week, I went back at it with a different approach. It's not done, but here's today's work...approx 5 hours thus far....I should be faster, but hey, that's why I'm doing these, right?
Tweaked some small things - added more light to the clown's mouth (Thanks Rachel!), darkened the ground slightly (Thanks Sunny!), and adjusted the colour of the pig's light to increase visibility of the filament. Tried colour holding the actual lines of the pigs, but didn't like it.