I think it is a great game already, but one of the things that I found hard to cope with was the mini-map system, its way to small and it doesn't help me find my way back to a town or something when I get lost. Maybe a larger map system could be added? Oh, and btw I love how you can ram enemies with the care and shoot while driving.
There should be the emotion, terrified. If strange green blacks are appearing everywhere causing you to go off into a death spiral, that would be terrifying. Oh yea, if you fall of the road, you explode. The whole thing is a death race!
In the next update you will be able to zoom the minimap in and out by pressing M. :D