So I saw the Game in a Discordstream and want to give feedback on the things I saw.
First: The Idea is realy interessting!
The Car and the FirstPerson controlls worked well togther.
The layout of the Map should be improved alot. Maybe put the "Factory" in the center of the map, or playable area, and cut the City with Mountains rivers and fences so you can t see the distance (or emptyness)
Maybe add an animation like a jumping and waving person if you get close to him (the delivery target)so you get a reaction out of them.
The Delivery should give you some kind of Floaty number to express that you earned something at that moment - like a popup, or a floaty text, or a particle fx with dollerbills flying around?
The Camera for the Cardrive could you some smoothing, so if you turn the cam isn t stiff behind it, and bumps of the car could be adjusted by that too.
Since there was no Menu visible I think that was a bug xD
Overall I think you got a good Base to work further on - Great Submission!