What do you think of these names for siblings?

Ok, so my sister has 6 kids and her 7th on the way. (I know, big family right?) So her kids names are: Alexa Paige, Nathan Samuel, Kristen Claire, Tyler James, Joel Caleb, and Alaina Joy. For her child on the way we are thinking Emily Anna. For the other kids she picked names that weren't overused, but not made up. Some people have told us that Emily is too common, but the middle name WILL be Anna and she likes how Emily Anna sounds.