(W.I.P) GE 25 Tonner (Question About Possible Freight Cars to Add)

[buzz456]

[ryan9550]

While I was messing around with something on the caboose, I just happened to hide the body and was left with just the frame visible. I realized that I could make a flatcar to add, but I'm not sure as to how I should alter the frame and what I should add to it. If anybody has an idea about what to add, let me know.

I've made two mock ups of two different sized flatcars. I was thinking of just making two; one 28ft car and one 38ft car, let me know if I should make any smaller or bigger ones. I also need to change the ends so that they're the same.

Here's the 28ft car

Possible Flatcar.jpg

Here's the 38ft car

Possible Flatcar 2.jpg

Here's what I want the top to look like, including the rivets but they add way too much to the tri-count. But I think I found a way to make the caboose look like a wooden caboose

Possible Flatcar 2 (Close-Up of Wood Planks).jpg

Any help is appreciated. And if there are any other cars that I should include, please let me know.
Thanks