Welcome T :)
I agree with Kim here, it's too early to tell yet. You have to give it weeks and months before you can tell if surgery was successful or not. You should expect good days, but also bad days. Blood, discharge, pain and discomfort is just a part of this wonderful fissure/LIS experience. I am 10 weeks post LIS now.
Rest, keep the area dry and clean, don't carry heavy stuff or strain at all!
Most important, you have to remember that we are all different so be careful to compare your story with others...
You are lucky to have found this fissure heaven
Corsi