Ive been modelling for a year now, and I feel like its about time I work on something "original". I picked sturmtiger from Tamiya with Aber PE set, and decided to work on a diorama.
The scene im after is an abandoned sturmtiger half sunk (stuck?) in a mud. So far, I could only find 2 pictures of this vehicle.


With my poor history/military knowledge, I have many questions about this Sturmtiger.
1. What is the color? From my eyes, it looks like a single coat of Dunkelgrab, just really worn out.
2. Any Zimmerit? I heard sturmtiger were basically made out of un-repairable Tiger tanks, most of which had zimmert. In the picture, I cant say for sure.
And lastly, how would one cut a model in half

I would basically need to slice my sturmtiger in half side ways inorder to make it look half sunk. Do I do this with thin saw blade, or is there a more clever way?
I apologize if Im making this thread in the wrong section. I couldnt figure out where to post the best..