So what you are saying (whether you meant to or not) is not that it is impossible to become a pro in 10,000 hours... but rather that your training has be to be

So what you are saying (whether you meant to or not) is not that it is impossible to become a pro in 10,000 hours... but rather that your training has be to be focused on what "being a pro" really means. If he were to integrate your exact points into his training, it certainly sounds like enough time to resolve your issues.