It turns out you were right - Organic Macroevolution does not break the Second Law of Thermodynamics, though not exactly for the reasons you presented. I wrote the entire explaination as a comment on Part 4 of my blog.
It shows great caracther to accept that you made a mistake, and come back on it. Many would simply ignore the fact that they are wrong, and continue on the same route. So no need to swallow pride - this is an action from which you can TAKE pride.