Attached are renders of my (simple) MOCs of 'Vlasta', a Czechoslovakian ČKD T 211.0, and 'Janko', a cargo/service wagon from 1912.
They are based on stock that runs locally on a meter-gauge, historic railway: https://www.detskazeleznica.sk/-vozovy-park
Photos of Vlasta and Janko can be found under 'Motorové rušne' and 'Vozne' at the link above.
'Janko', will powered with a PuP controller and motor (which was unavailable in Stud.io, but the upper is built to clip straight on)
Constructive criticism and suggestions welcome.