Ohoh but imagine that beautiful woman as a simple bombard. Easier to ask her out that way...kind of a turn off though.
In that case "physic senpai says" the joints of the wheel will absorb the impact. As for the rest of your points I will consider the effort if its required for approval or if I am getting paid for it. I won´t consider the "optional" as that would limit the models usage. If there is no goblin crew then the model can be used by humans or dwarfs. If there are no human crew then the model could be used by goblins etc.
Anyway thank you 8)
-Edit: Adding smoke is a good idea though.
Thank you