After 3 weeks of work I decided to put a demo of the game on the Construct Arcade. There are 10 playable missions.
The game takes place in a small city, with 2D cars and 3D buildings. You are supposed to eliminate targets using a remote explosive vehicle within a designated time to earn the maximum amount of money to retire.
Video:
Playable demo:
construct.net/en/free-online-games/disposal-expert-36061/play
Note: There might still be some bugs in the game.
I did receive some help of several forum users to program parts like 
tarek2 for the arrow 'tween', 
dop2000 for the thumbstick controls and 
R0J0hound for car traffic.