Congratulations on your new arrival. It’s a really amazing time that flies by all too quickly, so just enjoy it. You’ll get the time for chores and Xbox back later. ☺
The thing that I remember about that time in my son’s life was being too tired to remember how many scoops of formula milk I’d added when we needed an extra bottle made up in the middle of the night. My top tip is to measure that stuff out into food bags during the day, so it’s ready to just be mixed without doing anything as complicated as counting in 1s!