You can always have the EASY routine in the back of your mind, but like the other gals said, you really can't have much of a routine until 6-8 wks. One thing I did from the start with both my kiddos was wake them every 2-3 hrs for feeds during the day. This can help newborns learn the difference between day and night, ensures they're getting enough to eat, and gets them used to eating on a routine. Of course, feed anytime your LO is hungry in those early days/weeks, but if you have a sleepy baby I think it's important to wake for feeds during the day.
Like the other gals said, def enjoy those early weeks. They're tough but so amazing, and it's easy for time to slip by and the next thing you know, your sweet newborn is walking and talking. Best of luck!