I like Peter Pig figures, they've got loads of character and you've done a great job of painting these up.
I'm just getting started with the Old West. I've got a load of Knuckleduster in and am working on the Billiards Vignette right now. I can scratch build interiors with no problem. The big expense is going to be buying buildings. I'm only in up to my ankles so far as I can't afford to go hip deep right now.