When you take two days off work to build a Big Boy Bed because one of the boys is getting too big for his crib, be sure to roll out of your own bed and into the workshop before 11:00. It’s not a long weekend, it’s a work day at the house.
Or else you’ll be taking more evening hours from family time with said big boy, et. al. in subsequent days.
Also: be prepared for minor design revisions if you made your own plans instead of following a design somebody else already built. Or major design revisions. And keep notes in case you ever need to do this again, or perhaps somebody wants to pay for the design.