Congratulations! I am yet to take my exam and took my first PSI practice test today with a score of 79% and was able to relate to much of what you wrote in the thread. I write my exam on August 30 so I still have a decent amount of time to go but I am Canadian, writing the AANPCB, so I do have to take extra time to review lab values, drug names, screening recommendations, etc.
Regardless, I am very happy for you, I wish you well in your future endeavours! Congratulations - it is well deserved!