It sure as hell is. And you'll have plenty of time to do it.
Glad to hear you getting thru the pain. I had the spinal and a nerve block in my thigh. The nerve block was AWESOME. I like the way you are already managing your pain pills, it does suck to slowly reduce the happy stuff.
I had a cooling box, basically a small cooler filled with a water/ice mix and a pump that circulated the COLD water thru a pad designed for knee recovery. Got it on Amazon before the surgery and it was absolutely vital during the first week after dropping the pills. It also helped after some of the hellish therapy sessions. I went with the regular size unit and not the compact.
https://www.ossur.com/en-us/bracing-and-supports/cold-therapy/cold-rush
You got this!