@ArraDreaming 

Great to hear about him walking.  Lots of good ideas, but sometimes it is about waiting til the pressures recede. 

I had sleep issues for different reasons at different times in my life.  I was a mess and after a decade had a massive sleep debt. Being awake was pretty erratic. Sleep cannot be switched on and off like gadgets. When I was ready to deal with that one issue, after I had dealt with a many other issues one by one, I found I had to move devices to another room.  If I could not sleep, one suggestion was... its not great to lie in bed too long tossing or stressing out, but to get up and try and gain later, so that is what ended up helping me, along with a night med.  Not sure how that effects partner. Big congrats in getting involved with sleep issues and new job.  Sounds cool.