Really nice looking mod, shame about the wheels having to be done via script. I guess due to how Factorio handles the boggies.
Are the graphics your own? I couldn't see anything either way in source code.
Slight oddity I found was I had to toggle the train from manual > automatic > manual to get the fuel and water to convert to steam. To then be able to set it to automatic for it to start running. Was in editor mode at the time. If its a requirement would be good to have it in the mod's description :)
