4 weeks old- sleep schedule

We are breastfeeding our first child who is now 4 weeks old. She is still waking every 3hr for feedings overnight and will be awake briefly then put her back to crib within an hour of waking (diaper change, feed, sit up at least 30min, etc). She is awake during the day most of the time except for 1hr naps here and there and occasional longer stretch once in the late afternoon. Is this pretty typical? I see people posting about their babies sleeping 6+hr and we are not even close to that. I think it’s too young to do a bedtime routine just yet but maybe at 8 weeks?