Mine cart for Minecraft toy figures

This mine cart is scaled to fit the toy Minecraft toys being sold in stores.
I will be adding tracks and wheel soon.
I have two sets of wheels.
One with no axle and the other with.
This saves time if you have a rod or something to use as an axle.
I wonder if I could make this use the wheels from a HO scale train car.
If I can find some wheels to try I will make one that uses those wheel and then the cart could use HO scale train track.
Plus the wheels would roll very well.
Let me