Don't give up now. Remember that the most important thing for any good taxi is reference. I had the hardest time when I first started getting the left eye right, the right eye I always got first time but something about the left side of my brain wouldn't let me get the left. You need to really look at the ears of a deer and get them right, if you have hunting mags really study them. Find your weak point and focus on it. Nobody was born a talented taxi, they all had to work at it.