for the fonts issue, there's a short manual entry on 'webfonts' somewhere
there aren't many pixelly looking webfonts though so you'll have to scour around for one you like.
by the way, is it deliberately very loose with the steering? I thought at first that you should increase the angular damping so it stops rotating sooner (i assume you're using the physics behaviour?) although come to think about it, 2player one keyboard games are less about serious competition and more about just fun.. and it would probably more amusing if it's harder to control. If that makes any sense :p