Our DC is 4 months old now and I've noticed that, in comparison with other parents we know, we don't really have set routines for naps etc.
DC usually has 2 or 3 naps during the day, when they fall asleep by themselves - they can be in the car, pram, playmat, anywhere really. Environmental light and noise don't seem to matter too much to them at these times. There aren't set times, but roughly speaking there'll be one nap in late morning, one after lunch and another late afternoon/early evening. Each can last between 30 - 90 minutes, but usually at least 2 are under an hour.
DC usually falls asleep around 8/8:30, after a feed, but again with no particular routine to the process (eg no special music, blackout blinds, etc). They usually sleep in the living room next to us for a couple of hours (while we work, eat, etc) then move through to the bedroom with us for the rest of the night (not usually waking during the move through). We have 2 or 3 overnight feeds (usually just with gentle "I'm getting hungry" cues - and back to sleep within a few minutes), and then the next day starts around 6/6:30, when they wake up with us.
Should we be trying to create more structured routines? Are we setting ourselves up for chaos in the future?
(For context, DC is our first living child and we don't have family support, also our health visitor is off sick so we don't have anyone in real life that we feel able to ask.)