Yeah, suspension is easy, just make 2 boxes parallell to eachother, fixate it to the bottom of the car (Where the wheels are supposed to be) then put a box inbetween those 2 boxes put a spring on the bottom of the car to the block you made inside the other 2, then put a wheel on the box with the spring... if it's too complicated I'll just make one for you
You need to make the mag easier to put into the gun, it keeps getting stuck on an invisible block. And the trigger doesn't fire too well, I have to stick it up into the gun to shoot it.