Congratulations on your bouncing baby poop!
(I'm guessing it bounced - mine did
)
I'm so glad the Miralax helped. It may take a while for the BMs to normalize, since surgery is traumatic to the butt and things need to settle down there a bit. My advice is to manage the doses you take of the Miralax in light of how the BMs go. What I like about that stuff is that you can take as much or as little as you feel you need.
I also suggest eating enough fiber. It may take a little trial and error to figure out how much works best for you, especially as your butt settles down and BMs normalize. Insoluble fiber, like leafy greens, will help keep things moving (spinach works for me as a good natural laxative). I also have oatmeal with some milled flax seed sprinkled on it for breaky to help keep the stools formed, but soft. Oh yeah, and definitely don't forget to drink LOTS of water!
There are lots of good food ideas here and many of them are pretty yummy too. I hope you have very nice poos from now on, but not too many in one day!