The remains of your rendered up barn is OK Gunnar. Barns and all kinds of buildings come in all sizes.
Placing tree`s and bushes near to the width end of your AIRFIX Building will make it appear a much wider house when using the camera to fool the eye with that angled shot you have already employed.
The average off the peg kits are not in true scale anyway.
One uses what one likes to obtain or indeed having lots more fun,make the stuff yourself.
As for your figures Gunnar,they sure do look very colourful and dead keen for a scrap.
BB