Easiest would be if you define the whole form in a HTML template. You should be able to iterate over a field's values in a template like that.
I think, you can define own widget class inherited from CheckboxSelectMultiple with your own render() method and customize html output. See source code, line 690.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.