L: Okay, now Junyver has a good old vardo, like other parba. Not a tricycle, not a car - a vardo. This one is a cheap type, made of tights reed, and has minimum wooden details to reduce weight. Vardo for merchants has two pairs of doors from both sides and is uncomfortable for sleeping.
I modeled the top of the wagon in SketchUp as simple blocks. For wheels, I used a Lucasz B. model from SketchUp Warehouse as a reference.
P.S.: Yes, Taira is a strong birdie xD