As promised I am reporting on my level of mastery of the first set of problems from the Korean Academy. I had hoped for less than 10% error, which I managed to achieve with a 9% error rate, but that still seems like too much. I need to do better.
I made note of the problems which I missed when I went through them today. Soon I will go back over the problems again and see how much better I can do. I will shoot for 5% or less error next.