... Good lord.
In the opening text you proclaim that "if there is a long race track and fast vehicles or if there is a short track and slow vehicles is no big diference, is it?". Sure, that's reasonable. But seriously, what person over five enjoys watching snails race? Also, would anyone go to the Grand Prix to watch the cars go 10-15 mph? No. Most people enjoy races that are at least somewhat fastpaced, otherwise it's boring.
That being said, this game, as so many have said before, was bad. It was pretty obvious that you took a while making it, then totally rushed at the end so you could place it in a contest.
It was by no means fun. The graphics as well as the first person mode was cool, sure, but everything else was awful.
Basically, my only suggestion is to finish this the RIGHT way, instead of just rushing to get it completed. I look forward to the updated version... hopefully it'll make this one look like a joke.