Is it ok my 7 week old goes to bed late?

I just had my first baby, she is currently 7 weeks 4 days. Her bedtime “routine” (bath, PJs, nurse and bed) starts at 11ish and she’s down at around 12am. She sleeps straight until 5-6am, feeds and goes back to sleep till 9ish. She’ll feed again and be awake for a little then sleeps again till 12-1pm. Afterwards she’s awake/napping for normal times till it’s time for bed.

We obviously implemented this bedtime hour as it’s easiest for us, and when she goes down we go to sleep too so we all get a decent nights sleep. I’m aware that when she gets a bit older, bedtime needs to be earlier bc she’ll be more stimulated during the day and need the sleep.

But I just want to make sure that this is ok? Are there any cons /is this not recommended ?

Thank you!