Don't over think it. Whatever you are doing is going well. no need for labbels today. ignore products age suggestions unless for safety. follow their lead. don't make many decisions based on age - don't make all decisions based on intellect. We lost a lot of time having fun when we realized the kids had labbels and scary numbers. Read up on educational options - especially if there is any chance you will move - because a good school district and great gt aren't the same. But enjoy!