I totally agree with Cricket and have to say what a good mom you are for being concerned. Most parents would just be happy for the As and not consider the future and why all As would be a concern.
Is your daughter a true 1st grader or was she accelerated? If she wasn't, is it something you are/might consider? I suspect the grades and her comment indicate considering it. I am a big believer in challenging the G+ kids early in their school careers so they learn how to learn, but that is definitely something for another topic.
