I've got an idea to make a Trail of Tears diorama. I'm sure some of you guys have seen the following painting. I'm just curious how accurate this painting is to the real event. Would the clothing on the Native Americans and soldiers be accurate? I know the Cherokee adopted a lot of customs off of the Europeans like clothing, but how accurate is the painting?
I tried finding more pictures/paintings/dioramas, but had a hard time finding them, so any reference any of you might have would be GREATLY appreciated. I'd like to show a family traveling with soldiers riding along side. Also, where could I find figures for this time period and project? Would I have to make my own/scratchbuild?

I've wanted to do this for over a year now in honor of my great, great, great... grandfather who was on the TOT when he was young. He traveled from the Cherokee, NC area to Oklahoma, then under his own will back to NC, then was forced back to Oklahoma. I saw a post on here about creating a holocaust diorama and it rekindled the urge to make a Trail of Tears dio.