Hey, I just went to a class about this. They say at 6 months baby should be having two good 1+ hour naps a day with one short 15 minutes nap in between. They should be able to stay awake for 2 and half hours between naps! My little girl is only three months and has about 5 naps a day. If your little one is only having short naps, 30 minutes or less then they are more likely to have more naps during the day. if this is the case then try putting little one in a dark quiet place so they sleep longer. The want you to take the short 15 minute nap out if you can, that is only in place if your baby really needs it. Your little one seems like she is right on track!!