My goal is to have original designs. Newer vehicles should fit that criteria better.
Nice!
Reuse of other vehicles' chassis is very common IRL.
Sure but often with modifications like swaping crew place, engine and transmission, the amount of wheels because of different weight distibution etc
In your case Im just telling that symmetrical things are just boring for the eye in general, so you can move the cabin with the gun on the backside and give it an asymmetrical shield for example