Have you fool proofed the games? If not, ... an intensive 2-4 week foolproof session. With only 6 weeks ... . So, incorporate those into your foolproof session.
Others answered your question. I just want to add, it takes time for the new concepts to sink in. As long as you put in the time, keep on drilling and foolproof the bundle, you will see the improvement.
That's why I'm trying to do as many games as i can and foolproof them all. That way, if i see enough of similar types of games, i can start figuring out which game boards work best, etc.
... , it was nothing more than fool-proofing PT 1-40. What ... i inference making. When you foolproof the games you are essentially ... , timing will come.