Hi Ernst.
First up a very nicely done topical diorama.
But I have a couple of suggestions..
1. There is no way an engine like the DB605 would be sitting on its rocker covers on the ground. The weight of the engine would destroy the covers.
2. The moveable doors round the outside of the front of the cowling are only thin sheet metal with actuators and hinges. Again, they would be badly damaged if they had the weight of the cowl put on them.
I think you would find that a crane would have been used to remove the damaged engine and a crane used to remove the engine from its special stand in its shipping container.
Again, I am being very picky here but just trying to illustrate that you could make the diorama even better with a few extra items. Still a great diorama.