>>5452013I'm not home right now so I can't get good photos of my trains, but I will in a bit. It's mostly British/German style stuff with some American in there, but I don't have too much in that department.
>>5452059As someone who's tried to make a cattle/livestock car in the past, it's kinda hard to get them just right. In general though you're not building Star Wars sets here, so whip out some colors to break up that dark grey box. The roof is okay for now but American box cars tend to have more going for them than the smoother European style ones Lego makes in their sets.
I can see in
>>5452074 that you're using the Horizon express as a base (Which isn't a bad thing, my personal favorite advice to new builders is to just try and copy someone elses creation in LDD and in the process discover new techniques) but freight cars typically don't have much of an undercarriage. Passenger cars do since they have electric and plumbing going on, but not something to hold some cows/chickens.
It's a good start, but the color is really bringing it down. Even if it were a mix of light/dark grey it would be a bit better.