Congratulations! on what seems to have been a successful surgical procedure, coming home and for still being employed!
about the pain: On the way home from the hospital I filled the pain relieving medicine prescription . . . and never used it. I, like you, did use the Tylenol but just a couple of times. I was surprised I didn't encounter pain past the first day or two (mostly because my lower back hurt).+
about the catheter: It was a non-issue for me and not a bother/annoyance . . . but I read comments from other people mostly to the contrary. Sometimes, now, I wish I had the catheter connected!
Slow and easy wins the race.
Welcome home!