Welcome. Great advice. Also, what seems like a long 2 months to you, really seems like 2 days to the Grey. I agree, cut down the training sessions and do more fun things - just talking, singing, playing with toys together. Activity where he doesn't have to do anything 'right' to have your attention. Of course, if he interacts with you in a correct manner make sure you praise him well. Looking forward to getting to know him and you better.