Napping routine?

Our daughter is 8 weeks old and we are trying to start a napping routine. Right now she takes cat naps here and there but I’d like to get her on a schedule. She goes down for bed between 10:30-11:30pm and typically sleeps until 4:30/5am. Then she wakes to feed and I change her diaper. She’ll usually go back to sleep until 9-10am with a few fusses here and there. I feel very lucky that she has become such a good sleeper at night. At night she sleeps in her rock n play next to our bed on my side with the Owlet monitor on. We want to start transitioning her into her crib by starting naps in there first.

First of all, is it too early to establish a nap routine?

What are good nap times/lengths?

Is there a way to go about establishing a successful routine?

Please share some of your routines for naps.

I am a teacher and will be off of work until September so I have the time to work with her on this.

Thanks in advance! 😀