Kim, glad to hear you had a wonderful visit with your daughter and grandbaby! And you have something to look forward to in the next three weeks. Since you've been posting regularly, you'll be able to look back in three weeks and see where you are now to where you are then. You should be able to see quite a progression by then! Sometimes it's hard to see the short-term gain. Give it a few days and things find a way of working themselves out. However, I hope you get those pain meds working for you a little better. Sounds like you might need something a little different at night than what you're taking during the day - just a thought.
Sorry to hear that your heel is still giving you problems. Do you sleep with the boot under the covers or on top? I found that when I had to wear my boot 24-7 that it was easier to sleep on the side of the bed where I could put my foot on top (also acted as my body's thermostat) and was able to prop it up on pillows.
Don't worry about hubby. They're a pretty resilient bunch! I found mine stepped up to the plate nicely during my recovery and he was gracious throughout. He really found a way to bring me down from the ledge when I got myself worked up!
Slow and steady on those walks! You'll get to your destination when you get there. No rush!!!