TonyBzT worked on a pak192.us with rendered graphics, which is a completely different style then pak192.comic. I don't know of any pixeled US-inspired graphics, sorry.
It's still work in progress, which is good - There is still some rework needed, especially with the roof, and I miss details to give it personality.
However, it's already good enough as a starting place for your Northern America- Addon. Let it grow