Missing couple of things!

Okay! 1st I want to put out there I like game very much, but theres a couple things that make this game incomplete! The things that make this game incomplete is the cars, money, and diamonds! But for me most importantly the cars, Mercedes Benz cars are missing like the sls 63 amg, the c63 amg, the s63 the E63!! Those cars are missing!
Yes! Sometimes the game keeps crashing, then you have to restart from the beginning, maybe theres a way to fix that!
Money going through out the game its okay! But I wish you could also race for diamonds! That be kinda cool!
Oh before I forget if you do add the Mercedes Benz cars in the game can I get those that I named for free! That be cool!

DJ Sandman95 about Racing Rivals, v3.3.5