I'm sure you are healing just fine! I was sore from the incision site for about 1.5 weeks and then came the itchy. OH the itching. It was so bad at some points, I almost wanted to rub my butt across the carpet like a dog lol. Itching is good though because it means the wounds are healing. As uncomfortable as it is, it's a good sign, so don't panic if there's some soreness/insane itching down there. I'd say only worry if your blood gets worse or you start to feel pain in your fissure areas.
Like I said in earlier posts, just take it easy for the next week but definitely start walking around a bit if you can to soften your stool. If you're in pain, take some Tylenol and rest. Don't forget how much poking and prodding you just had down there by your doctors. All of the things you're experiencing are normal, so just take a breath, keep busy and positive, and be patient!