Right now our hair routine is pretty simple; after washing with Mustella baby wash (which smells amazing) I pat it dry and then work in a little of my own Paul Mitchell leave-in conditioner. If we can avoid pulling clothes over the top of Isaiah's head, his curls last pretty well for most of the day.
Right now my goal for Isaiah's hair is for it to get a little fuller all around, and then leave it in an "afro" style. I of course have no idea how to do this, other than let it happen on its own. I did order some hair milk from Carol's Daughter the other day, so maybe that will help keep his hair soft and in place.