How do I change my babies routine?

[chargedproton]

My baby is 11 weeks old. This is his routine:

He wakes up at 9:30-10:30 am.
Feed, nappy change, plays
Gets sleepy at 12pm, sleeps wake up at 1pm
Feed, nappy change, plays
Gets sleepy at 3pm and stays asleep until 6pm!
Feeds, nappy change and plays.
8pm feed again and stays awake until 9pm, sleeps and then wakes up again for his dream feed at 11pm

He stays asleep until 4-6am, feeds, nappy change and then falls asleep again until 9:30-10:30am

Is he sleeping too much? I keep him downstairs with us until his dream feed time and we only bath him every 2/3 days.

Why do you want to change it and what do you want to change it to?

Just to add I let 9 week old DD sleep as much as she needs to. We’ve had particularly sleepy days where I’ve done some googling and from what I understand as long as they are not off their food and wake for feeds, it’s fine.

I think he wakes up too late in the morning? And sleeps too much in the afternoon? Or is this okay?

He wakes up and has 6-7oz of milk.

I think it’s fine