Hey BBB! It does sound like your fissure is healing. I haven't had children, so can't say what a "normal" butt should look like after childbirth. Maybe othe will chime in.
When my fissure was healing, it did look (and feel a bit) like a raw, red area until it healed more and normal tissue grew in. There was a bit of a scaping feeling while it was healing too. It's great that you aren't experiencing pain or spasms! It does sound like you are on your way to recovering.
Just be careful to take good care of yourself. It takes a long time for butt tissue to get strong again, so I definitely think keeping to a fissure-friendly diet and keeping the stools soft will help make sure you heal for good. :D