I just uploaded a new version that has significant improvements. More are to come, but for now we have:

• Cleaner UI with new look and feel
  • Dashboard indicators
  • Cleaner Highway Mode meter
  • New direction arrow that bends towards destination
• Some actual difficulty in the form of a timer - get to the goals in 30 seconds!
• Increased speeds, especially in Highway Mode
• Better tutorial
• Ability to skip the tutorial
• Music loops quicker so there is less "dead air"
• Camera shake on explosions