1st rule of CF: No tree hitting. That is especially bad considering this is a conversion. @Christ: That you didn't hit any trees, doesn't mean there aren't any, glad you retracted that statment.
There are some basic trace setting rules eg You should change diection as You hit a control to go to the next control but the change should be max 90 degrees Look at the competition named Kauppi 3.1 and You will understand what I mean