Do some 3D Modelling -- 2

I am working on some Bike rider game. Following are my requirements Here is my game game concept, player is chased by a police on his police bike, and player has to escape from police. 1)Design 5 different bike models(low poly, no needed to seperate wheels from body) with a rider on it(rider can be same on all bikes, but should be able to detach from bike when bike collides with some other vehicle during game play). 2) 8 different Low poly vehicles(preferable two different coloured cars, sedan,suv, bus and a truck) 3) police character sitting on bike posture. I am using unity for game development so i am expecting models to use very less draw calls, Expecting all bike models to use single material and all other vehicles to use a single material. For any questions feel free to contact me Thanks,