The steam tank looks nice, with a clean camouflage. But how do they manage to fire the prow mounted gun without being obstructed by the funnel?

But that's just me and apart fom this, this is a charming tank. Keep it up!

The yellow Ford is from a collectors series which cover some of the vehicles from the Tintin comics. They've started with this Ford for € 3,90, and they offered the rest of the vehicles for €19,90 each, if you are willing to subscribe...
This is how I've got my little Ford...
I assume you've straightened the axles a little bit to make it look less comical.