How long should my baby be napping? Am I doing this wrong?

When I googled it says that 6 month olds should have 2-3 naps a day for a total of 2-3 hours a day, and should be sleeping 11-12 hours at night.

My 6 month old daughter has 2-3 naps a day from a half an hour to 2 hours each nap (I wake her up after 2 hours) and she almost always has at least one nap for 2 hours.

Her bedtime is between 8-8:30 and she wakes up around 3-4am to feed and then goes back down and wakes up between 8-9:30am.

I feel like I’m doing something wrong after reading this...what is/was your 6 month olds sleep habits like? Should I let her nap for as long as she wants? Should I wake her up after 2 hours (like I’ve been doing)? Should I put her to bed earlier? As you can tell I’m a first time mom!