Do you know any good books on that matter?
My life consists of working fulltime, then watching the kid while my wife goes to work in the evenings and on the weekends. I also have to find time to shop, cook, bake, do mechanic work, handyman work, yard work, grow the garden, run a small apiary-centric business, and so some of the cleaning/laundry/etc.
The biggest challenge is getting a decent mental break every day. The other advice I have heard is 'you sleep when the baby sleeps' which is really hard to follow.
I've found books a waste of time as every child is different.