UT have you ever rode a bicycle before? Cause it seems to me you dont have the basics. I was thinking about it. The only reason you keep hitting the curb are:
1. your going too fast for the incline of the curve.
2. your too close to the curb when starting the turn.
When making right turns, you make the turn, and aim for the long white dash(rest are small ones) on the road for the first lane closest to you. That is the right angle to turn. However slow down, because at higher speeds the wider the turn has to be. Also to remember that if you are in a big car (suv,crown vic) you have to leave room for the tail to clear before makign the next move.